The Day the Couple Exchanged

Jeonghee is a sister and a couple who allow a relationship with others once a month. I am surprised to learn the shocking fact that I am enjoying'Doom's Day'. Because of the deviation that was allowed, he said, Jung-hee, who is sultry, proposes'Doom's Day' to her husband.

• Director: Wang Ji-bang
• Cast: Si Won, Hae Il, Ah Ri, Si Woo