She needed a way out. He needed a wife. It was supposed to be simple- a contract, a year, and no feelings involved. But living under the same roof with a man like Shivin was anything but simple. Cold, distant, and unreadable... yet somehow always there when it mattered. The rules were clear: No questions. No interference. And absolutely no falling in love. But what happens when the lines start to blur... and the heart refuses to follow the rules?

Yu-na has been dreaming about the same boy for months. Dark eyes. Rain-soaked hoodie. A scar near his lip. And the same warning every single time. "Don't fall for me." She thought he was just part of her nightmares... until the exact same boy transfers into her class. Ji-hoon. Cold, mysterious, and hiding something nobody knows. But as strange incidents begin happening around school, Yu-na realizes her dreams may not be dreams at all. And the closer she gets to Ji-hoon... the more dangerous everything becomes.