In the office of the director of the fitness club there is a painting with the strange name “Bear Garden”. The canvas depicts a sword fight. And nearby, in an underground sewer, the corpses of young men with puncture wounds began to be found. The teenagers visiting this club, out of curiosity, got involved in a game called “Test Yourself.” To do this, they went down into the collector and encountered inexplicable phenomena there. What perverted mind connected the plot of the picture, the murders of young people and computer games together? Renat and Larisa undertake to solve this problem in order to put an end to this strange and sinister story.