S01E445: The Counterattack of Singles (1)

This week's guests are Jang Hee Jin, Bona of WJSN, and Kim Jae Young. Amongst the members and the guests, one secret couple and one relationship virgin are hiding, and the relationship virgin exists to catch the secret couple. As they play games, some members start to act unusual and suspicious. Stay tuned to find out if the relationship virgin manages to catch the secret couple.