Ha-eun, an ordinary housewife who has endured her husband's violence for 13 years, challenges her husband, who is a mixed martial arts champion, to a duel in the ring.

• Prime Entertainment
• Candle Media
• Do Ji-won
• Son Hyun-joo
• Park Sang-wook
• Sulli
• Lee Mi-yun
• Lee Joo-sil
• Kim Ji-wan
• Kim Byung-chul