Almost Gothic murder. Solntseva N.

In the "Information Services Agency" is turned for help from a strange type. Dressed as a booth actor, he calls himself the heir to an ancient Scottish family, who is hunting. Larisa and Renat would take his visit for the draw, but the next day they found the corpse of an unusual visitor in their own office. In the hand of the murdered invitation to the ball in the old Castle Glamis. A prerequisite for participants is masquerade costumes. What will turn into a white lady and Count Bierdi for detectives for detectives? And how do they know the terrible opponent under the mask of one of the guests of the ball?