Gu Zhiyan and Xiao Jingben were childhood friends, but an accident broke the peace - Gu Zhiyan was coerced by the Wuxin organization to join and become a killer. During a mission, she was forced to carry out an order to eliminate Xiao Jing's parents, and personally destroyed the warm memories the two shared.
After Xiao Jing's parents were killed, he accidentally joined the Wuxin Organization's archrival, the Yemu Organization. As the investigation progresses, he is shocked to find that the murderer is his former best friend Gu Zhiyan. The two people who were once close to each other now belong to hostile camps and bear a blood feud. Under the shackles of love and hate, how will this friendship wrapped up in conspiracy come to an end in the light of swords and shadows?
Purpose: The bloody past tears apart childhood love, between love, hate and vendetta, to explore the redemption of human nature and the way to break the fate of fate.
