In order to have a woman who keeps appearing in his dreams,Gyu-young, Yoon-geon sets a trap. "If you're not feeling good, you can use me." Yoon-geon whispers to Gyu-young, who is heartbroken over her fiance who cheated on her with her friend, to use him to get revenge. Gyu-Young is shaken by Yoon-Geon's sweet proposal, and the relationship deepens...