Starts off with just a wish by the MC, Julian (Ji-Ho), to spice things up with his 3-year girlfriend Anna (Ah-Young). They agree to try 17 fantasies. As they goo down the list, both discover a side of herself that they didn't know they had. Then midway through, the villain enters in form of Anna's boss at work. He insinuates himself between MC and FMC using his paid operative couple and drugs. There is a blondie, Sara, who has hots for MC and takes advantage of their fraying relationship. Culminates with a planned twisted game of women in a glass room with men entering which ever room then want without knowing who is inside. The villain who is an illegitimate son of a powerful man rich gets his desserts when his dad arrives with the police and is disowned. MC and FMC reconcile but villain tells them that he never used the drug on FMC and her tastes were her innate desires. FMC decides to leave the country for charity work without telling MC. The last scene is MC getting on a plane to go find her.