One day, Yegor Krasin, a company manager, a happy husband and father of two children, finds two corpses in his own car, standing in a locked garage, one male and one female. He is extremely scared and does not want to report to the police for fear of putting stress on his family. Circumstances lead him to the house of Margarita Orlova, a famous artist, whose husband Mark turns out to be an investigator at the prosecutor's office. It is he who takes up the investigation of the case, especially since both of the killed are his acquaintances, whom friends and relatives have long missed...