Martin moved. To gain some new friends, he decided to organize a weekend event at the cottage of his parents. He has invited five complete strangers who react on his advertisement. The main point of the weekend program is the game, where one player acts as the murderer and the others try to identify him. All people, which came to the cottage, like this game. The rules are simple. One player is a character of assassin, while others are its potential victims. Fun for the whole weekend, however, begins to change into a nightmare when the masked killer change the game. Now it is played according to his deadly rules. Killer Jan Novák returns in the sequel of the slasher, which was filmed in 2002, but the premiere is in 2014. The story loosely follows the events of the first part and brings into a sub-genre some new elements that make Hra na vraha, part II becomes the original crossover.