S1, A5: Yun Jaeho, Yun Jiwon, Gong Munsu, and Seok Jiwon begin their awkward cohabitation. Seok Jiwon and Gong Munsu engage in a battle of wits over Yun Jiwon, while Cha Jihye is upset to see the love triangle. Meanwhile, Yun Jaeho tries to stop Seok Gyeongtae from building the golf course but catches him trying to recruit the villagers. The two trade blows when Seok Gyeongtae mocks his granddaughter, and the fight causes tensions in Yun Jiwon and Seok Jiwon's relationship. Seok Jiwon's feelings become complicated when he discovers a photo of himself in a box of Yun Jiwon's keepsakes in the attic. However, he catches a cold due to a broken boiler, and Yun Jiwon, secretly worried, nurses him back to health.