Can anyone tell me what happened in You From The Stars episodes 19 to 21?

You Who Came From The Stars Episode 19 Drama Jae Kyung finally confesses to the crime and is sentenced to death, and Min Joon saves Dangerous Song Yi

Time turns back to 400 years ago, when a novelist comes to visit Min Joon, who hears that he can perform mystical spells and admires him. Min Joon shows him his powers and rejects the novelist's offer to come out of the world to help people. Min Joon doesn't want humans to treat him as an alien, and he wants to live a peaceful life. Back in modern times, Song Yi finds Young Mok, who asks if Min Joon's life is really in danger if he won't go, and Young Mok confirms. Young Mok says that Min Joon has been in love with Song Yi for a long time, but he's just been afraid to confess, and Song Yi is moved to tears. Hui Jing calls Min Joon to discuss how he should deal with Jae Kyung to ensure Song Yi's safety.

Fai Kyeong gives Jae Kyung a recording of his elder brother's death, and Jae Kyung is really nervous, asking where Fai Kyeong is and that he will come over to explain in person. Jae Kyung rushes to Fai Kyeong's apartment and admits everything to him in person and pulls out his pistol to force Fai Kyeong to hand over the tape, when Min Joon shows up and takes Jae Kyung's gun, demanding that Jae Kyung turn himself in. Min Joon takes Jae Kyung back to the prosecutor's office, where Prosecutor Yoo has caught Jae Kyung's henchman, who confesses to all the crimes, and Jae Kyung finally has no way to deny in front of the evidence. Jae Kyung is handcuffed and appears in front of the public. Just when Min Joon and Fai Kyeong think that things are finally over, Jae Kyung suddenly shows a mysterious smile. It turns out that Jae Kyung has already arranged a plan to assassinate Song Yi. He asked Song Yi to come to a wine restaurant in Min Joon's name and served her a glass of red wine with poison added to it. Song Yi's phone was taken away from her, and Fai Kyeong couldn't get in touch with her in any way. Jae Kyung forces Min Joon to use his superpower in front of everyone and says that the only way to save Song Yi is if he disappears now, Min Joon is forced to instantly move to the restaurant.

Jae Kyung sneers that Min Joon won't be able to save Song Yi in time. Hwi Kyung walks up and hits Jae Kyung, he can't believe his brother is really so cruel and heartless. When Min Joon arrives, Song Yi has already drunk the red wine and Min Joon has to pick up Song Yi and move instantly to the emergency room. A large number of media rushed to the hospital after receiving the news of Song Yi's mysterious disappearance from the restaurant. The red wine that Song Yi drank was less than the lethal amount and she finally got her life back. When Song Yi wakes up, she has a headache from the hordes of reporters chasing after her. Min Joon picks her up and carries her to a quiet vacation home to live in a world of two. Song Yi and Min Joon once again disappeared in front of everyone, the news hit the hot search list, everyone is wondering if Min Joon is an alien. Song Yi and Min Joon live a quiet life and even start talking about how many babies they want to have. Song Yi took so many pictures of the two of them to keep the most beautiful moment.

Jae Kyung and Hwi Kyung's father has been running around, busy regarding Jae Kyung's release from prison. Teru Kyung took the poisoned wine and went to his father, he told his father that Jae Kyung was the devil and asked him to believe in him and promised that he would drink the poisoned wine to prove his innocence. As he is about to drink the red wine, he is stopped by his father who says that Jae Kyung is just a momentary demon and that he is not bad in nature. Hui Kyeong listens to his father's conversation between Jae Kyung and his elder brother, and his father finally believes Hui Kyeong's words that his second son is really a devil.

At night, by the quiet coast, Song Yi and Min Joon sit on the ground, Min Joon sings a love song to Song Yi, and the melodious tune keeps echoing in the night sky, Min Joon suddenly takes out a ring and kneels down on one knee, sincerely proposing to Song Yi. Song Yi was moved to tears, she told Min Joon that this is the most perfect happiness she has ever experienced in her life, but they still have to come back to reality, she wants Min Joon to go back to his planet, as long as she knows that Min Joon still exists somewhere, she is very comforted, love is not necessarily to be together for a long time, but also to have had it once.

You Who Came From The Stars Episode 20

The parting moment is approaching and Song Yi Min Joon finally gets married

Min Joon looks at Song Yi fondly and makes a promise to her. Min Joon says he won't leave Song Yi alone, there must be a way to save her and he will try to find it. The image of Min Joon's mysterious disappearance is reported by all the major media outlets, everyone is speculating about Min Joon's real identity, and the prosecutors are curious to know where Min Joon is now. Song Yi and Min Joon discuss death and Min Joon says that he's seen many people who try to live knowing that they are bound to die, and that it's not the outcome of death that matters, but the process of living. Teru Kyung is having a hard time coming to terms with the recent events and just passes out in bed. Se Mi stays by his bedside and is the first person he sees when he wakes up. Se Mi confesses to Fai Kyeong that she wanted Song Yi to hit rock bottom so badly, and that she was happy whenever Song Yi lost something, but in the end it was herself who lost the most. Se Mi says that she's decided to let go completely and go back to being Hui Kyeong's friend, and that's the only way Hui Kyeong will feel comfortable confiding in her, and she knows how sad Hui Kyeong feels inside.

Jae Kyung asks his lawyer for bail, but the lawyer looks a little nervous after receiving a mysterious phone call. Song Yi and Min Joon arrive at the downstairs of the neighborhood where a large number of reporters are already gathered. Song Yi gets out of the car first with the intention of distracting the media, but Min Joon still attracts attention when he comes down, and no one even pays attention to Song Yi anymore. The police also come to the door to investigate Min Joon. Song Yi and Min Joon arrive at the police station together and the officer in charge of the investigation asks Min Joon a few questions as usual. Prosecutor Yoo's assistant suddenly arrives and clarifies things for Min Joon and takes him and Song Yi away from the police station. When Song Yi returned home, she was interrogated by her mom, who asked Song Yi if she was with Min Joon, who looked mysterious and not sure if he was a bad guy. Song Yi seriously tells her mom that this man is the one she loves and the only one in the world who makes her heart flutter, Song Yi's mom doesn't say anything else. At dinner, Song Yi's mom left her dad and Min Joon to eat with her in a rare moment, and the family sat at the same table again, finding the feeling of a long-lost home again.

An representative of Song Yi's former agency, Ahn, approached Song Yi's mom and offered a huge amount of money for a brokerage contract to sign Song Yi again. Originally, Song Yi's mom was very happy, but Representative Ahn's next condition was actually to sign Min Joon together, Song Yi's mom was immediately upset that Min Joon wasn't an entertainer and that the price was actually the same as her own daughter, and she harshly rejected Representative Ahn. When Min Joon wants to take Song Yi to the movie set, Song Yi says that Min Joon's presence will cause a commotion and asks him to stay at home. As Song Yi leaves the house, Hui Kyeong arrives and drives her to the set. Song Yi tells Hui Kyeong that she's sad about Jae Kyung and she can relate to Hui Kyeong's feelings. On the set, Song Yi meets Se Mi and they are still in a firestorm. While Song Yi is not at home, Song Yi's mom chats with Min Joon and Min Joon confesses to her that he is an alien, which Song Yi's mom finds exciting. Min Joon suddenly gets a nosebleed while washing his face and collapses on the bed with a dizzy spell. Song Yi rings the doorbell outside Min Joon's house for a long time but no one answers. Song Yi presses the code to enter the house and finds Min Joon fainted, she cries out in fear and shakes Min Joon vigorously, and Min Joon finally comes to his senses. Song Yi still made the decision that she wanted Min Joon to leave the planet because losing Min Joon is not scary, what is scary is watching Min Joon die beside her.

In the last week before leaving Earth, Min Joon and Song Yi lived a small, ordinary life. Min Joon was practicing instantaneous movement at home but accidentally wore it to the park, and he was about to freeze to death in his housecoat, so he had to ask Young Mok to bring him clothes. Young Mok realizes that Min Joon is about to leave and is very upset, he holds Min Joon's hand and cries. Min Joon tells Young Mok that someone once told him to say goodbye early because when it comes time to say goodbye, he won't be able to say it properly. Min Joon is very emotional and he too sheds tears. When Min Joon returns home, there are roses and candles everywhere and Song Yi tells him that they are getting married today. Song Yi takes out a flash drive and gives it to Min Joon, telling him to take it out and look at it over and over again if he misses himself in another place. Song Yi looks at Min Joon and says the words I love you sincerely and solemnly. Min Joon tells Song Yi that he has frozen time countless times just to say that I love you to Song Yi, the I love you that she has never heard before, the I love you that has always been in his heart.

The flash drive actually shows Song Yi dancing with a bouquet of flowers, and in the video screen, she "proposes" to Min Joon with tears in her eyes, asking him if he wants to marry her, and Min Joon is moved to tears as he watches the video. ......

From the Stars Episode 21 Episode

Jae Kyung's mental breakdown in jail, Song Yi Min Joon finally together

Song Yi tells Min Joon that she loves him whether she knows it or not. Min Joon recalls a rule he's had for 400 years, and because he's always leaving, he insists on neither giving nor getting and avoids moving on to true feelings. The day of Min Joon's departure arrives on schedule, and a massive meteor shower occurs on this day, and people come outdoors to watch it. Song Yi and Min Joon stand on the balcony and Song Yi pouts to Min Joon, asking him to make a wish with her. As Song Yi closes her eyes and makes a wish, Min Joon's voice suddenly rings in her ears as he says his final goodbye. He tells Song Yi to take good care of herself, no kissing scenes, no intimacy with other men, and finally he says that he will always, always, always look for ways to stay by Song Yi's side, and asks Song Yi not to worry, to be happy with her life, and just in case he really can't come back, to let her forget about herself completely. Song Yi says she can't do that and the two turn their backs and shed sad tears. By the time Song Yi turns back, Min Joon has already left and Song Yi is so hard that she crouches on the floor and just cries one after another.

Representative Ahn comes to the door to talk to Song Yi about the contract, but Song Yi has no desire to work right now, and she's been living in a state of shock since Min Joon left. Jae Kyung is about to go on trial and he asks his own father to help him, but his father refuses and he finally realizes that this son is wasted and completely dehumanized. Jae Kyung visits Song Yi at her house and she tells Jae Kyung that she won't forget Min Joon because she believes that Min Joon is in another place, enjoying the same thoughts as her ****. Song Yi is relieved to find that the plants at Min Joon's house have come alive again, and she knows that Min Joon's health will also get better, and he must be doing well now. Yoon-jae and Hwi-kyung take care of Song Yi in every possible way, in fact, Min Joon has been going around asking people to take care of Song Yi for him before he left.

Song Yi is unmotivated to work and the director asks Se Mi to go to her house and bring her the schedule. Se Mi meets Song Yi with a sad face, she can't imagine that Min Joon's departure has hurt her so much. Se Mi tells Song Yi that she can let go of her feelings once in a while and that time will heal everything. Song Yi asks when she won't be heartbroken, and Se Mi says that it took her fifteen years to finally come out of it, and Song Yi is surprised. Song Yi goes alone to so places she and Min Joon have been, and she has a strange feeling as if Min Joon has always been by her side and never far away.

Three years passed and both Song Yi and Se Mi's careers have grown tremendously, and the most surprising one is Yoong Jae, who is a keen astronomer and actually discovered a new planet, attracting a large number of media to follow him. Jae Kyung finally gives up on his appeal, and the prosecutor suspects that he has developed mental problems as he keeps seeing the people he killed in front of his eyes. Song Yi takes a break on the set, and in the crowd she suddenly sees Min Joon and immediately runs in that direction, but in the end there is no one there. Song Yi cried uncontrollably, but Hui Kyung stepped forward to hold her in her arms and comforted her gently.

Song Yi and Se Mi attend a film festival event together, and Song Yi's stunning appearance draws the crowd's attention. Suddenly everything around them goes still and Song Yi sees Min Joon walking slowly towards her. He takes off his jacket and drapes it over Song Yi, telling him that he doesn't allow her to wear such revealing clothes. Song Yi can't believe it, she reaches out to touch Min Joon's face and tears instantly break out. Min Joon hugs Song Yi and apologizes to her that he came back too late. At this moment, time and space are restored and Song Yi and Min Joon kiss sweetly in front of everyone, who are very surprised. But Min Joon suddenly disappears again. It turns out that Min Joon can appear for a short time at a time, and he hasn't found a way to stay on Earth forever, but he keeps trying and stays longer and longer.

At night, Song Yi and Min Joon lie down on a massage chair, Min Joon quietly reading a book, Song Yi smiling gently at the side, the most perfect happiness in the world is probably like this ......