The bohemian Xie Qiu met Zhou Luo again after 4 years, and the two of them were no longer what they were before. Xie Qiu had lost the most important person, and he had become decadent, as if he was a different person than before. Zhou Luo's reappearance may be the last motivation for Xie Qiu to survive, but maybe both of them are each other's final salvation.
Concept: We are all people living in each other's memories