Na-mi is a middle-class housewife. While visiting her mother in hospital, she is reunited with her friend, Chun-hwa. The two happily reminisce about the good old days. Na-mi was a transfer student and Chun-hwa welcomed the new girl into her clique called ‘Sunny’. Chun-hwa who is now terminally ill, asks Na-mi to get together the old members of ‘Sunny’ for the last time before she dies.