My wife's handkerchief? Nah, that can't be... As a cleaner working at the hotel, I had moved here with my teacher-wife Ruiou several months ago. Although our income was limited, we thought we could live happily ever after together. One day, when Ruiou came to deliver my forgotten item to the hotel, she happened to reunite with her former student Sugihara, who was staying there temporarily. Sugihara took advantage of Ruiou's unresistable nature and dragged her into his room. From then on, Ruiou has been called to the hotel by Sugihara every day... *The contents may vary depending on the distribution method.