Entrepreneur Gleb Batygin had his head broken by unknown persons when he was on his way to visit his mistress. The investigation is entrusted to Captain Maxim Odintsov. First, the investigator decides that the businessman has become a victim of a gang of murderous car thieves, who have already sent four owners of expensive foreign cars to the next world over the past month. However, Batygin’s car remained untouched, and this fact leads Odintsov to believe that either competitors or someone from his inner circle tried to kill the businessman. The captain draws up a list of suspects, which, to his surprise, includes mostly representatives of the fairer sex. It turns out that his wife and mistress were primarily interested in Batygin’s death...