On a night of heavy rain, married woman Meguri checks into a vacation rental only for Kazuya, a businessman traveling for work, to arrive with a reservation for the same room. Unable to reach the management company, the strangers must spend the night together. Awkward small talk and a delivered dinner gradually reveal their shared loneliness. When thunder causes a blackout, Kazuya runs toward Meguri's scream and finds her naked in the steamy bathroom. He later learns that she is lonely while her husband lives overseas. Deep that night, Meguri catches Kazuya masturbating while thinking about her and asks, “Were you thinking of me?” Their remaining distance disappears, and what should have been one night becomes repeated sex that draws their hearts closer each time.