This house is located at the border of downtown Gwangju and Mudeungsan National Park. The client wanted a house where their daily lives and hobbies could coexist in a social setting where restrictions on outdoor activities are increasing due to the spread of COVID-19. In order to maximize the efficiency of the small site and create an exterior that can serve as a landmark at the interface between nature and the city, the house was designed with a strategy of loose boundaries, flexible intervention, and a house as part of the landscape.