Four years, too long, really too long, so long that Zhang Zhixuan collapsed and took his own life, so long that Chen Muxi did not face them, so long that Ye Zhihang was humiliated and went crazy, so long that Wu Ningxi fell asleep forever, so long that the four of them did not return to the city where they grew up together, so long that snowflakes fell to the ground, lies drowned by begging, and torn train tickets were scattered into time. "Zhang Zhixuan, there is light only when you are here."
Concept: Four children who grew up together