Unable to stand up for himself, a talented scientist Rostislav Lyubeshkin is forced to leave the institute. Ordinary accountant Kosichkin is trying to protect a person he doesn't know in general. Kosichkin is demoted, his wife considers him a squabbler and a loser, and colleagues are gloating over the results of the audit...

Silva Varescu, a self-sufficient and professionally successful cabaret performer from Budapest, is about to embark on a tour of America. Three of her aristocratic admirers, named Edwin, Feri and Boni, prefer her to stay. Edwin, unaware that his parents have already arranged a marriage for him back home in Vienna, orders a notary to prepare a promissory note of his expected marriage to Silva within ten weeks.

A young student Masha and doctor Zhenya found each other in the city. But their way to love was not so easy...

Viktor Mitrofanov, the head of the family, who lived a long and dignified life, helps his loved ones overcome spiritual callousness, selfishness and understand the true meaning of life values.

Sergey, a radio factory worker, a part-time student, and Nelya, an Intourist guide, got married relatively recently, but are already experiencing a serious family crisis. The first difficulties of life threaten to destroy their marriage. Young spouses have to combine their studies with work, live with their little daughter in a private apartment, and experience financial difficulties. Everyday life began to annoy Nella, but her husband annoys her even more. Sergey is a good man who loves his wife and daughter, but to his wife he seems clumsy, clumsy, too soft and therefore unable to stand up for himself. Volkov, the head of the department where Nelya works, is another matter. The complete opposite of Sergei, on the contrary, he is an enterprising, successful man, a real man and a standard of reliability…

Dr. Watson, who served in the English armed forces and was in the Afghan war, retires and returns to his homeland, in England. Since the financial situation of the doctor is very precarious, his long-time friend Mr. Stamford offers him to rent a room in the house at 221-B Baker Street, which is rented by an elderly lady - Mrs. Hudson. The second rented room is already occupied by another gentleman - the mysterious Mr. Sherlock Holmes. Holmes makes an ambiguous impression on Watson. He conducts complex chemical experiments with blood, plays the violin, has the deepest knowledge about cigar ash, London dirt and criminal law, but at the same time demonstrates complete ignorance of well-known truths (for example, the fact that the Earth revolves around the Sun), does not read fiction, as well as books on history and philosophy. At the same time, very strange visitors constantly come to Holmes, and on the table he has portraits of personalities of a disgusting appearance.