The Slater — the protagonist of the game is former policeman Mark Slater. His father was killed while trying to find out the origin of the new prohibited substance D-Pain, and Mark must complete his case in order to take revenge on the perpetrators. There will be a series of battles with drug dealers, criminal bosses and all who stand in the way. Players need to go through six unique gloomy levels with multiple goals on each and a non-linear passage.