When So-young Han's life crumbles, a ruthless CEO offers her an escape. The price? A fake marriage to get his family off his back. Their contract is a cold, calculated lie-a gilded cage of convenience. But on a snowy Christmas Eve, a magical vow appears on their skin, a shimmering snowflake that binds them in a way neither of them can understand.
Now, their strategic deception is a dangerous dance between old secrets, a ghost from his past, and the terrifying, undeniable truth of their shared future. As they navigate a world of corporate sabotage and family betrayal, So-young and Kang Ji-hoon must decide if their magical vow is a curse or the start of a love story so real, it's worth fighting for.