“Let’s date. For one month—no holding back.”
Chaewon finds out that her identical twin sister—who she was separated from as a kid—has been treated horribly by her husband’s family and is now being pushed into a divorce. Then things get worse: her sister ends up in a coma after a car accident.
Furious, Chaewon decides to step in and pretend to be her sister to get revenge on that awful family.
But there’s a problem. Yugeon—the guy she ditched on a blind date because of the accident—accidentally finds out everything.
Instead of exposing her, he makes a deal.
He needs to date her to secure his inheritance, and she needs his help to pull off her plan.
So the two of them enter a contract relationship, agreeing to date for one intense month.
Fake relationship, real tension… what could possibly go wrong?