And how can this be? A man arrived from a business trip abroad, called his beloved wife, and said that he should be home soon. And disappeared... No traces. Typical hangover. But the poor woman still can’t calm down - she walks, cries, demands to find her husband... Then police lieutenant colonel Kirsanov decides to involve private detective Tatyana Ivanova in the investigation. All she has to do is spend another evening racking her beautiful and smart brain, finding the missing man - and thereby confirming that she deservedly bears the famous name of the best detective in the city. However, everything is not as simple as it might seem at first glance...