The TV series "Doctor Krasnov" is a medical drama about a doctor who loses his memory. Andrey Krasnov was a successful diagnostician and head of the therapeutic department, but due to an accident, the last ten years of his life disappear from his memory. It turns out that during this time he managed to divorce his wife Anya, have a falling out with his daughter, and find new love - his colleague Dasha. Now he is forced not only to rebuild his life from scratch but also to start his career again as a simple nurse. Meanwhile, a patient mysteriously dies in the hospital.