Her daughter had gotten married and moved away, and Fujiko and her husband were once again living alone. It was an incredibly ordinary life, and the only thing she looked forward to was her daughter and son-in-law having children. However, her daughter and son-in-law were constantly fighting... Finally losing patience, Fujiko decided to go to their house to talk things out. Thanks to that, they managed to reconcile... But that night, while Fujiko was taking a shower, her son-in-law, Ataru, accidentally walked in...