Cheng Nan and Wei Jingfeng grew up in the same alley and were childhood friends. Later, Wei Jingfeng’s family moved away. Years later, they meet again at university. Cheng Nan has left his small hometown to study in a big city, where the vast gap in wealth between his classmates, along with a series of events, makes him increasingly withdrawn. Meanwhile, his childhood friend seems to grow stranger by the day, luring him step by step toward the abyss of losing control…
