Sad Wife Wants to Be My Son

A series of murder cases and a mystery spanning 16 years, the final clues point to Su Fan - a monster. He is clearly a monster but insists on staying in the human world. From the perspective of the pursuer Wei, it seems that the monster is using people's feelings to replace the people they truly love. But the role Su Fan wanted to play well was that of a son, a friend, a lover—something that everyone would have. Is it wrong for a monster to want to have one too? Concept: When a monster has a favor, can it become a human?