The main character of the Russian series "Ask the Nurse" is Lera, a resuscitator. She loves her job and is good at it, but one day she fails to save a drug addict after an overdose. The girl's father gets angry and wants to find someone to blame, so he accuses the doctor of everything. To escape his persecution, Valeria has to leave Moscow. She finds a modest position in one of the provincial clinics. Her new colleagues have no idea that the "incompetent nurse" is actually an experienced doctor undercover.