Four high school friends maintain their ties but finds themselves in very different situations when they reach 21. Chu-won was a promising athlete but, drinking heavily and unable to get past an old flame, he ruins his prospects. Goo-rim became on idol singer, but a drug scandal has seen him fall...
Ga-young, a filmmaker, visits Seong-bum, an art instructor, to consult on her affair with a married man. The two were once lovers of each other, though that does not stop Seong-bum from becoming a love counselor for Ga-young. Yet, they don′t just consult, but begin exploring new feelings for each...
A song like a miracle falls in front of 20-year-old Joseph who has nothing. One day while they were having a happy time singing 'that song' like fate, a man with everything, even the owner of the song, appears in front of Joseph.
