Zhong Lianmo, who walks between evil and good, is a bright representative in the eyes of the world as a criminal psychology expert, but she herself can't tell whether she has good or evil in her heart. She is cold and cold, as if everything in the world can't see her. She has no love or hate, like a robot. However, due to a case, she was accidentally involved in the world of perfect lovers and was forced to be forcibly bound to a man. They traveled through countless spaces and used their wisdom to accumulate survival value, and at the same time they really found their perfect lover.