Loktev is neat. Everything in his house is on the shelves, in the garage - order and cleanliness. One evening, after drinking with friends, he discovers in his car the pieces of a dirty jacket with traces of blood. The wife notices that Loktev has become nervous and doubts his own sanity. For some reason, the wife does not try to dissuade him. And Loktev decides that in unconsciousness he committed some kind of crime. And soon in the river, not far from the garages, they find a corpse. If not for the watchman Yerkin, Loktev could have ended up in the dock...