Oh-sung, a doctor at a hospice facility, is emotionally scarred by the experience of losing his parents as a child. One night he meets Young-ju, a make-up artist who has been diagnosed with terminal stomach cancer. Despite having very little time together, the two start to develop feelings for each other.
A popular rap singer was stabbed to death during a rowdy concert. The singer's fan club president was deemed the most possible suspect and was placed under arrest. But prosecutor Jo believes that someone powerful is behind the deceptively simple case. His investigation of the murder soon leads him into a seedy world of fan club eccentricities, excessive sex parties, and secretive dealings.
Following the glorious all-girls high school days, a reunion is held at the cafe of the class president Yeon-mi, facing the secrets that they have hidden for 20 years and growing up understanding each other.