Jong-moo (Min Hyuk) is happy Na-yeong calendar models (Han Ga-yeong) is there to smile for him, although they can not be together. One day, the girl of his dreams to move the door right next to him and boring life Jong-moo’s turned into excitement. Jong-moo learn about how she was behind fanciness and he put everything he had on the line to comfort her. Na-yeong caught between the innocence of himself and his work. Meanwhile, friends of Yong Jong-moo-jin (Kwon Yeong-ho) dreams of a hot night with his cute girlfriend Ji-hee (Lee So-hee-II), but every time he tried his stand on the brink of death, and in the end Ji-hee confessed something to him … the two couples put their lives on the line for love.