Dong-ho, who got the room he dreamed of, even rented a room and stayed in his own room even though he had to eat ramen every day, but he had one dream he wanted to achieve. It's something I wanted to do with life, but I realized later that just because I had my own room didn't automatically create a woman. Dong-ho, who is determined to date her within a month, but usually has a timid personality, makes a clumsy dash, but only treats him coldly without giving him a single glance ... Having an enchanting night with sexy massage girl Mina... Then he hears the voice of the girl next door knocking on Dong-ho's bedroom door. Will he be able to seduce the girl next door?