Brilliant diagnostician Andrey Krasnov loses his memory after a gunshot head injury. He does not remember the last ten years of his life and can no longer heal people. However, Krasnov is not able to completely abandon his beloved business, he is ready to work even as a nurse. Starting life anew is not easy: the hero learns with horror that in these ten years he has lost his family, the location of his colleagues and the trust of his daughter. In order to restore the "lost" life bit by bit, he will have to relive the dramatic events of his past. To make a difficult choice between two women dear to him - ex-wife Anna, whose divorce was erased from his memory, and colleague Dasha. And also to understand the strange story with the testing of a new experimental drug, because of which a young patient died.
