On a night of heavy rain, I unexpectedly made a double reservation at the private lodging I had booked.Unable to contact the management company, Ren, a married woman, and Tatsuya, an office worker, end up spending the night with strangers.During their awkward conversation, they realize each other's loneliness, and while living under the same roof, they become attracted to each other, and each time they seek each other out, their hearts grow closer.As if to make up for the loneliness she felt for her husband, who was working overseas, on a night filled with the sounds of rain and thunder, the bodies that had once piled up on each other could no longer be stopped.Knowing that the morning of their separation will come, the two drown in the sinful lust of adultery...
