The Mystery of the Disrupted Tournament. Part 2

Slava, Klim, and Bo arrived at the sea for summer vacation. Everything would be fine, but mysterious events are happening at the local sports center. Two top swimmers receive anonymous notes demanding they withdraw from the tournament. The friends have to unravel a new complex case: there are too many suspects and too few clues. And why does the swimming coach need a wig and a fake beard?.. A new investigation for the inseparable trio. Football, swimming, intrigue, and investigation — everything we love!