A cruel story of four couples who are unhappy to be together.

Lovers Byeong-tae and Ji-na are kidnapped by a killer on their one-year anniversary. The killer forces them to play rock, paper, scissors and tells them that whoever wins the game will be spared. The game becomes more intense as each episode progresses and in order to win the game, the couple blames and deceives each other. Hyeon-soo, who enjoys watching the female cam Internet broadcaster Girlfriend Ibang, goes to a villa to make a motorcycle delivery, and there he sees a woman who resembles BJ Girlfriend. Hyeon-soo gradually comes to believe that she is his girlfriend and tries to approach her. Swinger, a hip-hop producer, asks his girlfriend, Soo-mi, a luxury cloche bag as a birthday present for her. However, she cannot afford to buy Soo-mi a clutch bag worth 1.38 million won within a week. Eventually, Soo-mi meets her wizard, Weezer, and she makes a special deal with him. Ji-eun, who lives with her crippled boyfriend, goes out every night wearing heavy makeup and sexy clothes. Her daily life falls apart the night she brings a man home from a jazz bar.—Mahou 5 star