an elite assassin who has never failed a contract. Until her latest target somehow survives. When She is killed during the mission, she awakens in a strange realm where a mysterious entity offers her a second chance at life. There is only one condition: She has 100 days to make the man she was sent to kill willingly give her his heart. Her target is Damien Cross, the feared ruler of the underground world—a man known for discovering betrayals before they happen. She returns to the living world under a false identity and infiltrates his organization. But Damien recognizes something familiar about her. He doesn't know she's an assassin. She doesn't know why he was her target in the first place. And as the days disappear, She begins uncovering secrets that make her question whether the contract was ever meant to be completed. Because perhaps the real mission isn't to make the Devil love her. It's to discover who ordered her to kill him.

The heavy doors of the Cross Syndicate headquarters close behind you. The enormous room falls silent as every member turns to look at the newcomer. At the far end of the room, Damien Cross sits behind his desk, calmly examining the file in his hands. He closes it.