About the book: 1996 / Dark tunnels, descending ceilings, fights with “black masks”, intricate puzzles - all this awaits two inseparable friends who decided to play a dangerous game with the son of a wealthy businessman Rostik. At the finish line of this crazy game, a brand new Harley Davidson awaits the winners. But, accustomed to playing by his own rules, Rostik is sure that it is impossible to win the main prize…