Sang-hwan became a cop in order to help the downtrodden, but he doesn't get much respect. All that changes when he meets the Seven Masters.

Young Hoon, a nude photographer, and Jung Im, a food stylist are both successful in their respective professions. Having dated for seven years before getting married, they’re more like friends than lovers. Due to the nature of her husband’s work, Jung Im occasionally feels insecure in her marriage, though this long-married couple has trust in one other. One day, Young Hoon befriends a neighboring couple, Hyun Chul and Hyo Jin. Next to the authoritative husband, Hyo Jin looks quite unstable and insecure and Young Hoon cannot help but feel drawn to her sadness. But the more he falls for Hyo Jin, the deeper his trouble becomes…

A former safecracker makes a living as a taxi driver but continues to be haunted by her past. One day she chances upon an aspiring singer, who is a spitting image of herself back in the day. Together, the two women plot to steal money from gangsters.