Description: For the first time in the Arkham series take on the role of Jokers psychotic side-kick Harley Quinn and wreak havoc inside the Bluedhaven Police Department as you smash, crash and bash your way to a friend very much in need. With this exclusive Story Pack experience events in the lead-up to Arkham Knight as you infiltrate Bluedhaven to rescue your partner in crime: Poison Ivy. Baseball bat in hand, lure unsuspecting enemies with the Jack-in-the-box, entangle them with your Snare Trap, or unleash Mayhem Mode to savor Harleys devastatingly chaotic nature first-hand.