To secure living space and roof area for solar panels within the limited site, we designed a three-story, elongated trapezoidal house that follows the site's shape. A wall shields the street side from noise and prying eyes, while minimal slit windows and balconies maintain the connection to the outside. Considering insulation, we carefully planned window size and placement to create spaces where light and shadow can be enjoyed, using curved elements to softly connect the spaces. Responding to the site conditions, this home fosters rich moments while embracing light and the presence of family.