There is a run-down motel in an isolated area not far from the city. On the second floor, two men live on either side of the wall from each other. Baek Do Bin (40s) is a trot composer and Bang Doo Shik (30s) is a taxi driver. They know each other but they haven't exchanged conversations before. Bang Doo Shik has a principle of his own; one night stands! Under the pretext that he's healing himself, he has sex with two different women every week. Baek Do Bin steals their moans and writes songs. Most of these songs don't succeed but they are made into tapes for the road and Bang Doo Shik hears it in his taxi. However, the way of the world goes around and around. One day, Ophia (20s), a bar singer comes to Baek Do Bin to become a singer. Thanks to her, the two men experience a new kind of love. They communicate with words, not moans and a hit maker comes along, making it Ophia's debuting song.