He is engaged in one of the most unpromising professions in China: a male preschool teacher. The salary is low and the contacts are few. He has nothing to do except play with the children every day. His girlfriend pokes him all the time: look at other boyfriends and then he goes I saw someone’s boyfriend... Later he was packed and taken away by a killer for no apparent reason... And later he fell in love with a seemingly cold-blooded killer... No, no, no, this development is not cheating at all, Right.