A ruthless woman known only as Rora takes a job to eliminate a wealthy businessman - only to discover that the target's daughter is Enami Asa, someone she once cared about deeply. When the assassination goes wrong, Rora is forced to confront her past, unravel who set her up, and choose between love and survival.

Asa Enami and Rora Lee have been rivals since elementary school-always competing, always bickering, never on the same side. So when Asa suddenly claims they're dating, it should've been the dumbest lie ever. Except Rora doesn't deny it. Instead, she plays along. Now, they're fake-dating, pretending to be in love while secretly driving each other crazy. But the more they act like a couple, the more Asa starts to wonder... What if it's not all an act?