A non-conventional second home for the owners, it resembles an Instance Dungeon, a duplicated space in online game, that comprehensively gathers personal hobbies. The design from the first floor to the fourth floor employs the endeavors of commercial space design, which is dedicated to fitness, socializing, lodging, and wine tasting. With minimal demolition of the old structure, the design conserves space by using color-coordinated materials to establish distinct thematic styles for each layer of space.