Nikolai Sergeyevich, who has been leading the pediatrics department for many years, retires and enters the "wonderful world of pensioners". Unfortunately, Nikolai Sergeyich has neither savings nor a family. His wife left him a year ago, but left him touching letters with memories and advice for the rest of his life. Having quickly tasted all the public benefits of his position, Nikolai Sergeyevich decides to immediately go to his wife. He arranges a farewell dinner for himself, but then fate brings him together with a young energetic guy Lech, who works as a "friend for an hour", and together they go to breaking bad.