Obsessed Dr. (Dariush Rezvani) becomes a hotel guest. His insistence on changing all the furniture in his room annoys Mrs. Badri. Unfortunately, a mouse is found in the hotel and the hotel staff tries their best to hide this issue from the hotel guests. In the meantime, Bita, the daughter of Mr. Baharmest (Anahita Hemti) annoys her father by insisting on buying a dowry.