Sophie Shin, a broadcast writer, wakes up next to a stranger after a reckless night, only to find herself in a year-long contract marriage with James Han, a wealthy CEO desperate to save his company. For Sophie, it’s an opportunity to revive her career, while James must secure a marriage license to fulfill his father’s condition. But as they compete in a marriage license program against other couples—including Sophie’s ex, Robin, and his fiancée—hidden emotions resurface. Sophie must decide if she’ll keep her focus on the deal or risk everything for a love that was never planned. Will they turn this contract into something real, or will it all fall apart?