Song Yuanqing, who lives and paints in the luxurious city L, pretending to be ignorant, worked hard to come to Lin BuXiao as a teacher. From teaching together to using Lin BuXiao's other identity to find out the accident four years ago, he worked step by step, pretending to invest his feelings, and even couldn't tell the truth from the fake. In the end, he reached the point of no return - he calculated Lin BuXiao's sincerity, but lost himself.
