A smile in purgatory 火海一笑 (BxB)

Spoiler: This is a boy's love story with a happy ending. In this story, Zhou Zishu is a very emotionless, cold character. He was abandoned by his parents at age 5, and grew up resenting society. He does not believe in kindness, love, or family. He has no friends, works hard all his life to get what he wants, and has anger issues, trust issues, and often feels that his life is purgatory. God never lent him a helping hand. But perhaps Simon Wen Kexing will.