At the height of the party, 9-year-old Sasha appears on the threshold of Andrey's apartment. The boy declares himself Andrey's son, and a DNA test confirms the relationship. Now the hero has to figure out the mother of the child.
Andrey starts searching for Sasha's mother and decides to remember his past. To do this, he goes to the university to Alevtina, but she is not at all happy to see him.
Andrey goes to another ex, who became a psychologist. Alice refuses to talk and tries to drive him away. Andrey becomes her intern and helps patients to regain the girl's trust.
Andrey spends the morning with his son and for the first time feels love for him. The next on the list is the head physician Natasha. Andrey needs to sneak into the hospital to meet with his ex, and he decides to pretend to be a patient.
Andrey pleases his son with his favorite pancakes. He used to work as a cook and today he is heading to Nina's restaurant. It seems that he finally found the boy's mother, but he is in for a nasty surprise.
Sasha prepared a surprise for dad, and Andrey is very happy. He goes to a strip club to talk to his ex, but it will not be easy for them to find a common language.
Andrey remembers Katya, with whom he worked in a fitness center. He accidentally knocks out her best boxer and is now forced to compete in the championship instead of him to find out the truth.
There are problems at work, and Andrey risks losing his business. Sasha feels sorry for his father, and he decides to reveal his mother's name to him. Will the hero be able to start a new life and find happiness?