Reincarnation is only for hatred. Hatred for the past life in this life is hatred. A killer from a secret organization is not a biological sister but their love is as deep as the sea. What makes them turn against each other? Can they laugh at the mortal world? Can they give up their real identities? Hate and love at the same time. She - Feiwu Mengxue, is everyone's dream, close but far out of reach. She - Sheng Addict confesses her dreams, making people feel incredible when she comes and goes.