Yunseon's day begins with taking food to the cat feeding station in the mountains behind her neighborhood. Her husband, Yunjae, is displeased with Yunseon, who prioritizes the cat's food over her own but pretends to be indifferent and helps her behind the scenes. The two decide to build a house on the empty lot behind the house. The lot is already a hideout for the neighborhood cats. Can they build their house without harming the cats' habitat? Is it possible for humans and animals to build a home together?
