A man brings his wife Yuna on a couples-invited retreat at his new workplace, only to discover that the president and two bosses are the only other attendees. At the inn, they pour alcohol into him until he blacks out and wakes the next morning. Yuna says she bonded with everyone and had a wonderful time, so he initially feels relieved. But the bosses’ disturbingly intimate behavior around his wife fuels a growing fear that she was gangbanged while he was unconscious.