The Russian melodramatic series "The Forgotten Woman" tells the story that revolves around a mysterious message. Sergey has recently buried his father, Anatoly Ivanovich. Unable to recover from grief, the protagonist is shocked by new circumstances. He receives a letter from his mother, whom he believed to be long dead. The mother informs Sergey that Anatoly left her about thirty years ago. At that time, she was suffering from tuberculosis, and the doctors gave bleak predictions...