Yang Xixi, a female, is gentle and sensitive, has strong empathy, interweaves rationality and sensibility, and is good at psychology, but there is only one person she can never understand.
Zhou Huanchen, male, is a man of science who is calm in dealing with things and always has the upper hand with rationality. To outsiders, he looks aloof and cold, but he never expected that the appearance of a person would completely change him.
It turned out to be a tragedy...