Huang Zitao's high school life is overturned when he rejects his childhood friend's love confession. Abandoned and misunderstood, Zitao flees to Shanghai in hope of starting from the beginning again. What actually happens, he had never even dreamt of. Kidnapped in the dark of night, his captor makes him go through unbearable pain and suffering. Slowlymore and more mentally and physically broken, one boy pulls him up again. But what happens when Zitao faces the most difficult decision of his life, because of said boy? Will he be able to cut himself free, or will he submit himself to the abyss threatening to engulf him?