Vitya and Serega have to buy a gun to stage a robbery. Kuzmich is trying to find his daughter through her ex-husband. Serega buys a breast pump, and Vitya tries to establish a relationship with Oksana, and goes with her to martial arts training.

Vitya volunteers to help Oksana with her children and babysit them in the evening. But things are not going as easily as he imagined. Denisych asks Serega and Vitya to look after Thai prostitutes as a probation period. Serega is sitting with them in Vitya's apartment, Rita finds out.