Inspired by the theme of “time,” the image of “cave”, the living space is designed as a cave of time, a private space with a profound depth of atmosphere. Stone and wooden materials interweave into a dark tone, creating a mature and serene vibe. A series of dark coatings add up more layers to the spatial perception. The richness of texture and arrangement of lights allow the space to glow dimly. Applying human’s habit of following lights, it connects the interior lighting of each room. Introducing outdoor scenery to daily living, it strikes a great balance between functionality and aesthetics.