Private detective Tatyana Ivanova this time is not looking for a criminal - everything is more or less clear with him, but a victim. The corpse mysteriously disappeared from the crime scene, and this despite the fact that Tanya’s best friend herself saw this dead man and only because of a slight fainting did not follow him. The owner of the house where everything happened and three of his competitors are interested in the disappearance of the murdered man and the folder with incriminating evidence, but Tanya is sure to the last that the missing corpse can tell something - something so important that the investigation will simply have to go completely another way...