Minami married into a long-established inn where her husband is the third-generation owner. Three years ago, the previous owner passed away right after she married, and her husband took over. However, it was difficult to turn things around, and the deficit grew rapidly... With no way out, the couple decided to turn to a major investment company. Then, on the day of the inspection, two men named Sugiura and Takimoto arrived. The two of them scolded her husband, making him angry, and kicked him out of the room for bad manners. They then ordered Minami, the young proprietress, to entertain the guests by herself for three days...