Joon Ho heads to Donghae, where Ji Min's family resides, in order to officially meet and greet her family. He first meets with someone who can give him some tips to win over Ji Min's mom's heart. Meanwhile, Jae Hoon, Sang Min, and Jong Kook host an audition show that will decide who gets to perform the best parts for their new soundtrack song for My Little Old Boy.

Joon Ho arrives at Ji Min's mom's house and tries to win over her heart as her future son-in-law. With Ji Min's younger brother supporting him, Joon Ho confidently offers his help around the house. Meanwhile, Won Hee and Jong Min take on a new challenge of delivering the weather forecast on live TV. Stay tuned to see if they manage to do a good job.

Jong Min invites his friends who were active and popular in variety shows 20 years ago. They talk about various episodes that happened as they were into romantic skits. Jae Hoon, Sang Min, and Jong Min go to Nagoya to support Won Hee. Meanwhile, Joon Ho invites Lee Yeon Bok to get a cooking lesson. With his help, Joon Ho prepares a meal for Ji Min.