After narrowly avoiding a fatal accident, Kerry discovers she has transmigrated into the body of a previously doomed woman who was falsely accused of plagiarism and later died. She activates a mysterious survival system urging her to provoke extreme emotions in Logan Williams, a feared CEO who is somehow linked to her survival. Meanwhile, medical staff reveal an unknown substance in Kerry’s blood might stabilize another man’s illness—Logan’s—if they maintain close contact. Despite her distrust, Kerry faces the dilemma of relying on Logan to sustain both their lives as she confronts this uneasy alliance.