《Sweetheart detective》episode plot

Nan Yu was originally the protagonist of a Mary Sue game, and lived in the pursuit of men all day long.However, when she woke up today, she found herself in the Republic of China and became a forensic doctor examining corpses.Just when Nan Yu was confused, a mysterious will controlled her body.Nan Yu learned that he must solve a mysterious murder case in order to return to the original game world.Not only that, Nan Yu also needs to compete with Gao Han, the male protagonist Al from another detective game of the Republic of China, for control of the body. Only one of the two can return to his own world.