Toshiki, who works at a construction company, is forced to help his boss move into the room across from him on his day off. His boss's wife is Himari, a former colleague whom Toshiki had feelings for in the past. Feeling the pain of unrequited love and distance, Toshiki starts peeking into Himari's life from across the room. Meanwhile, Himari is struggling with her relationship with her husband and feeling sexually frustrated. A few days later, Himari notices Toshiki watching her, and their distance begins to close…
