None of the meticulous neighbors saw how the appearance of the wife of businessman Albert Zamansky, waiting for the birth of a child, changed. It was as if the pregnancy never happened! However, all the talk behind your back fades in the face of real trouble: the long-awaited baby has disappeared - he was stolen. Having turned to private detective Tatyana Ivanova with a request to find the baby, the Zamansky couple set a condition for her: under no circumstances should she resort to the help of the police. What prompted such an unexpected request? How did a woman suffering from chronic infertility have a child? For Tanya Ivanova there are no unsolved secrets. But what should she do now with the solution?..