In her past life, Elena, the gentle wife of a mafia don, was betrayed and brutally killed by her husband and his mistress Mia. By a twist of fate, both of them are reborn back to the turning point of their destinies. Believing she holds the script of rebirth, Mia frantically seizes Elena’s resources and public persona, determined to relive her victory. What she does not know is that this time around, Elena has awakened, burning with vengeance, and harbors a secret identity as Black Rose, the deadliest female assassin in the underworld. Elena plays along, continuing to act as a delicate, innocent girl on the surface, while secretly manipulating the dark web in her assassin persona, advancing her plan step by step. In the end, she not only drives the scoundrel husband and scheming mistress to ruin, but also overturns and seizes full control of the entire mafia empire.
