Investigators and underground gold dealers, sophisticated criminals and talented detectives, escaped prisoners and insightful experts - these are the characters in the action-packed stories of O. and A. Lavrov. Well-known masters of the genre used in this collection the motifs of the super-popular television series “The Investigation is Conducted by Experts”.... At the entrance of a Khrushchev building, a man who had recently returned from a colony was mortally wounded. What could connect this man with a talented art student and his younger brother? And how to get the guys to believe the investigation?