She ran away from home to reunite with her long-distance boyfriend in Tokyo. But what awaited her was the harsh reality of him being with another woman. Broken-hearted and with nowhere to return, she stumbled upon a runaway message board and secured temporary lodging. The man she met there forced her to make a choice: offer her body in exchange for a place to sleep. Yielding to his demands, she was subjected to various experiences—titty fucks, blowjobs, and restrained sex. She had only sought a temporary shelter, but instead found her body and mind gradually entangled in a twisted bond.