옹화마을 카사노바 견 '백구'의 중성화 수술을 앞장섰던 이장이 하루아침에 정관수술을 하게 되면서 졸지에 '백구'와 같은 신세가 되어버린 좌충우돌 휴먼 코미디 드라마

Ja Wang, always cheerful and well-liked by everyone, is the dedicated leader of Onghwa Village. Proud of his virility and father to three healthy boys, he dreams of having a daughter who inherits his wife Shin Ae's features. Upon discovering they are expecting another boy, Ja Wang is shaken, especially when Shin Ae suggests he get a vasectomy. Simultaneously, his childhood friend Deok Sam starts eyeing his position as village chief, leaving Ja Wang in a challenging situation, much like the neighbor's dog about to be neutered.