A deaf girl named Mehtab (Atene Faqih Nasiri) along with her grandfather, who is a professor of literature, are guests of Marwarid Hotel. In the middle of the night, Mehtab's grandfather's condition worsens and Vahid goes to the hospital with them to help him and his grandfather. On the other hand, Vahid won a PhD scholarship to study abroad. For this reason, and despite the opposition of his wife (Fateme Daneshzad), Mr. Baharmest decides to marry his daughter Bita (Anahita Hemmati) to Vahid. Vahid's father (Ruhullah Mofidi) goes with him to Baharmest family's house against his will. Mr. Karam and Badri Khanum plan to start their life together soon. That's why Mr. Karam turns to Danyal as a replacement for the hotel doorman's night shift.v

Khodakhas pretends to be a mechanic and can repair Mr. Babapour's (Hasan Dadshekar) car. But when he doesn't succeed, with the help of Agha Karam, Os Reza (Shaaban Ranginvand), the local mechanic, convinces him to repair the car at night. On the other hand, the man, who likes the custom of marking, hangs a pair of earrings on the clothesline as a sign for the lady to see.

Khodakhas (Majid Nasiri Jozani) and his mother (Giti Moini) have come to Tehran from Malair for treatment and have become guests of Marwarid Hotel. Along with them, the Babapour family (Hassan Dadshekar, Zeinab Torabi-Azer, Neda Motamedi) who are Azeri-speaking and from Selmas, are also staying in the hotel. Khodakhas is in love with Tarlan, the daughter of this family and insistently asks her mother to propose to her. His mother went to the Babapour family's room under an excuse and left a pair of earrings in their room as a secret address. Unaware, Babapour's family didn't notice the signs from everywhere and handed over the room, but when they left the hotel, they realized that their car wouldn't start. In the meantime, Badri Khanom has a problem with her landlord and is looking for a house.

Manouchehr (Gasem Zare) and Rezvan (Nahid Allami) along with their young son Nima stop in Tehran on the way from Hamadan to Isfahan and become guests of the Marwarid Hotel. But they argue at night and get angry with each other. Meanwhile, Nima gets lost in the hotel. After a lot of searching, they find him in the room of an elderly couple (Kyomarth Malekmatii and Farrokh Laqa Houshmand) who are guests of the hotel. The romantic and respectful relationship of this couple makes Manouchehr and Rizvan reconcile and Homayun thinks of giving his life together a second chance.

Rangineh (Jale Samati) and Shirmorad (Korush Narimani) are unable to have children, so they come to Tehran for treatment and become guests of Marwarid Hotel; But when the doctor tells Shirmorad that he should also take tests so that they can find the cause of the problem, Shirmorad does not give in. Another hotel guest, Mrs. Farnoosh (Mahbobe Bayat), helps Rangine to convince Shirmorad to do the experiment. In the meantime, Homayun gets in trouble for taking care of his daughter in the hotel and during work, and is blamed by Agha Karam and Badri Khanum. Vahid helps Badri Khanom's son to pass the exam in his studies. Vahid's father (Ruhullah Mofidi) borrows money from her for the expenses of his newborn child.

Mr. Fayazi (Mehdi Faqih) came to Tehran from Shiraz to see his four children and becomes a guest of Marwarid Hotel. When he goes to his eldest son the next day, he does not find him. That's why he goes to his second son's house (Hasan Pourshirazi), but because his bride (Efsane Shireh Azad) is washing clothes at her house, he gets tired of the crowd and returns to the hotel. The next day, he goes to visit his younger son (Rambod Javan), who is a painter and lives with his friend (Seyd Mehrdad Ziyai), but the busyness of his son's house pulls him back to the hotel. On the last day, he goes to meet his daughter (Parvaneh Abbasi) at her house in Karaj, but the daughter and her son-in-law have a fight at night, and during the fight, Mr. Ziaei finds out that his eldest son has been arrested for fraud. Mr. Zia'i, who is tired of the fight between his daughter and his son-in-law, returns to Marwarid Hotel once again.

Mr. Rezaipour (Masoud Zanjani) has come to Tehran from Isfahan to pick up his patrol car and is a guest at Marwarid Hotel. While eating, a man (Akbar Gadami) comes to him and claims that he came to him on behalf of Mr. Amini (Ramin Nemati) to receive the stone. Mr. Rezaipour, who does not know a person named Amini, tells him that there is a mistake, unaware that another story is going on. In the meantime, Vahid helps Agha Karam in his studies so that he can get his diploma.

The guest of the hotel is Engineer Atai (played by Mahmoud Basiri), who looks exactly like Mr. Karam. Because of this appearance, the hotel employees suggest that Mr. Karam and Mr. Engineer may be twin brothers. Mr. Karam and Vahid go to Karam's uncle (Hossein Kasbian) for asking.

Mustafa (Ali Omrani), one of the guests of the hotel, has planned to watch the game between the two football teams of Bayern Munich (with Ali Daei) and Barcelona, but his wife told his relatives (Siros Gerzhestani, Soraya Ghasemi, Afshana Naseri, Ramin Naser Nasir, Sharara Salim Bayat) ) reported in Tehran that Mustafa is in Tehran and they are looking for him to bring him back to Tehran. Since Mustafa has to face them, he cannot tell them that he wants to watch football and tries to find an excuse so that he can follow the game.

A man named Hadi Sattari (Reza Fayazi) and his daughter Mona (Delaram Mostofi) are guests of the hotel to participate in chess tournaments, and by chance they meet Hadi's old classmate, Behzad Bijani (Mahmoud Paknit). This encounter reminds of the old dispute between two friends; But when Hadi's back hurts and knocks him down, he needs Behzad to take his daughter Mona to her chess match. On the other hand, Vahid's sister Vajiheh (Sosan Maqsoodlou) and her husband (Mohammed Rohi) come to the hotel to visit him and praise him about his father. Vahid's father (Ruhullah Mufidi) also comes to him and asks him to mediate between Wajiheh and his father's wife.

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.

Vahid receives a disheveled passenger (Masoud Karamati) at night. The next day, one of the hotel guests claims that some of his money is missing, and Homayun is certain that the disheveled passenger stole the money.