In the TV drama "Hidden Corner", Yanliang Pupu, in the end, are dead. There are a lot of metaphors in the TV series, there are a lot of clips and details that actually suggest to us that Pupu and Yanliang are no longer alive. At the end of the finale, Yan Liang, wearing a white shirt, appeared in the middle of Zhu Chaoyang's school, and only Zhu Chaoyang was able to see Yan Liang, while none of the other students ever saw him.
In the grand finale, there is also a clip of Lao Chen dancing in the square, which is actually to echo the previous episode. Previously, Lao Chen had said that he would never go square dancing even if he retired, which fully explains that this is an event in the middle of a fantasy, Yan Liang whistles, and only Lao Chen can hear it. And the perspective from which Yan Liang looks at Old Chen's square dance is also from far above, implying that Yan Liang has gone to heaven.
Pupu is a bit better understood, she had an asthma attack at Zhang Dongsheng's house, when Zhang Dongsheng was in a hurry to call an ambulance, but hesitated afterward. Pupu knows the secret of Zhang Dongsheng's murder, and as long as Pupu dies, there will be one less person who knows the secret. In the beginning of the episode, there is a clip of Zhang Dongsheng digging a pit outside in the rain, late at night, naturally to bury the body, suggesting that we have already lost Pupu. Among the subsequent episodes, there is a clip of Zhang Dongsheng crying bitterly over a hamburger alone, which is because Zhang Dongsheng's conscience is still intact and he feels guilty for Pupu's death.
The "Hidden Corner" finale, in fact, can be understood in two parts, one of which is the fairy tale version shown in the episode. Pupu and her brother have been successfully matched, and Yanliang aspires to be a police officer. In the real version, Pupu has died, and Yan Liang was either burned to death in the aquatic factory, pushed into the sea and drowned by Zhu Chaoyang, or stabbed to death during the fight with Zhang Dongsheng. The name of Zhang Dongsheng and Zhu Chaoyang in the drama is also echoed vaguely, suggesting that Zhu Chaoyang may become the next Zhang Dongsheng in the future, echoing back and forth, it is really great.