It has been years since she left. Nishino had been leading a lonely life. The only joy he had was secretly exchanging words with his neighbor's wife, Reina (Nanjo Reina). But she was an unattainable existence. He was happy just to be able to talk to her. But now, Reina is right in front of him. "If it's okay with you... could you let me stay?" It seems she had a fight with her husband and ran out with just her body. Having his beloved Reina stay in this room is like a dream situation, but can he really endure as a man...? Nishino hesitates, but he can't send away the utterly exhausted Reina and welcomes her in. With a complicated state of mind, a night for just the two of them begins.
