Cheol-hee discovers Ba-da and San-i following a suspicious man, only to lose sight of them. He desperately searches through the night to find his missing nephews. Meanwhile, In-ah steps up to safeguard her dream of marriage, and Ki-jun receives an anonymous email exposing potential bribery involving a member of the Marriage Promotion Team.

Ha-na is now responsible for the failure of Cheol-hee and In-ah's match. Ha-na is concerned and the Marriage Morale Boost Team works together to find producer Won-sang's match. Meanwhile, Cheol-hee realizes his heart beating for someone else and makes his decision on his match with In-ah.

The Marriage Morale Boost Team is in celebration of their first official couple. With Ji-kyung gone, Ha-na takes over the role of supporting the first soon-to-marry couple. Cheol-hee decides to help Ha-na and starts looking into finding the couple's match on preferences. Meanwhile, In-ah and Ki-jun notice the vibes are different between Cheol-hee and In-ah.