Resident Evil 4 marks a new chapter in the Resident Evil series. You'll rejoin Leon S. Kennedy six years after his first mission as a rookie cop from Resident Evil 2. Now a US agent, Leon is on a top secret mission to investigate the disappearance of the president's daughter. As Leon, you must make your way to a mysterious location in Europe, where new enemies await. Take them down by using enhanced aim-and-shoot features and a new action button.