Madeleine

Old high school friends Ji-suk (Jo In-Seong) & Hie-jin (Shin Min-A), who are now in their mid twenties, meet by random chance. Hie-Jin suggests that they start dating for a month and if they haven't fallen in love by then, they should go their separate ways. Ji-Suk is apprehensive at first, but then agrees to go along with this unusual arrangement...