Who is this beauty who won the heart of the director of the salon selling yachts and boats, Arkhipov? No one knows! And the saddest thing is that the victim herself does not know this: after the head injury, she suffered complete amnesia. Private detective Tatyana Ivanova, at Arkhipov’s request, gets down to business - you need to find out a lot of things: who the lovely brunette really is, at whose hands and why she suffered, to bring the culprit into the hands of the police... This time, due to the unusual nature of the situation, Tanya acts not only in the role of a private detective, but she also tries on a role that is completely unusual for her - she portrays a psychotherapist, trying to restore the memory of a stranger with the help of a complex associative series. Now the girl without a name begins to remember something. And Tanya’s client, Arkhipov, becomes one of the suspects in the attempt on her life...