Ng Haiyan's mother died early, and her father drank a lot and finally died of a heart attack one day. When Haiyan leaves Macau and goes to Hong Kong, her nanny falsely claims that Haiyan is her daughter and lets her live in the Chen family, where she works as a helper. Haiyan first arrived on the first day to see the Chen family's teenage daughter, Chen Pearl to tease the tutor to push the unlucky man out of the pool, she was righteous to help, causing Pearl's dissatisfaction, even secretly put a snake into Haiyan bed, I did not expect Haiyan a shot on the snake fell to death on the ground, the Pearl convinced, heard that Haiyan is a teacher training graduates immediately invited her to be their own tutor. Ziying, the eldest son of the Chen family, who is studying in Singapore, brings some of his classmates home for the summer vacation. Among them is Li Yuehua, who is the daughter of someone Ziying's father, Chen Hanzhang, needs to rely on for his business, and she is interested in Ziying, but Ziying is reluctant to move away from her. The first time they meet Haiyan, Ziying hangs Yuehua out to dry, and Yuehua is furious and wants to go back, but only after a lot of persuasion does he leave her behind. On the next day, Haiyan, who has never played before, wins a water fight. In the evening, a butterfly flies into the house during a dance, and when all of them come out to fight the butterfly under the leadership of the naughty Pearl, the flower king unfortunately falls down, and Haiyan and Ziying send him to the yard, causing Yuehua to be dissatisfied, but Ziying and Haiyan meet up to go to the flower king's house to notify him the next day. The next day, Yueh Hua does not see Ziying and Haiyan, and Chen's father asks Pearl about them, but Pearl deliberately exaggerates, which makes Yueh Hua furious. ZiYing and Haiyan are on a trip to the mountains and play in the water, and their relationship is further strengthened. Yuehua is angry and designs to harm Haiyan, but she never realizes that Pearl has seen everything. Ziying and Haiyan go to Hua Wang's house, where Hua Wang has been discharged from the hospital and his son Ming Sheng is a good friend of Ziying's. Ming Sheng treats Ziying and Haiyan very warmly, and his wife is very upset. His wife is very upset. At this moment, Pearl arrives and says that Yuehua has lost her temper and wants them to go back. Yuehua says that her perfume has been stolen, but Pearl "finds" the perfume from her luggage. Yuehua fails to frame Haiyan and is furious, so she goes back to Singapore to complain. Haiyan can no longer live in the Chen family, so she moves to Ming Sheng's empty house, where Ming Sheng introduces her to a job as an elementary school teacher. Yuehua accompanies her father to Hong Kong again. Chen Hanzhang asks Ziying to apologize to Yuehua, but Ziying has a showdown with her. When Haiyan is talking to herself, she inadvertently twists Ming Sheng's ear. Afterwards, Ming Sheng takes Haiyan to the school to meet with the workers, which is seen by Ming Sheng's wife, and ZiYing tells him right and wrong as soon as she arrives. ZiYing was half believing it, but when Haiyan falls while mending the roof in the stormy weather, ZiYing hears about it, but sees Ming Sheng feeding Haiyan medicine. Haiyan is saddened and leaves the house. When Ziying realizes the truth, Haiyan is nowhere to be found. He searched for Haiyan everywhere and was knocked down by a car and hospitalized. The two of them are in the middle of a battle, but they have to go to the hospital to see Ziying.