Kwanggyu visited his hometown with childhood memories. It's a reunion with relatives and a special visit is unveiled. Jeon Hyun-moo & Yuk Joong-wan have vocal lessons. It's a rooftop musical academy. They embrace each other's weaknesses and share their affection! It's Godfather Kim Yong-gun's birthday and rainbow members are busily moving for the birthday party. There's a surprise guest that touched the godfathers heart.
