(W) Sam Humphries (A) Sami Basri (CA) Guillem March. Harley Quinn's sojourn in L.A. has been full of tragedy and heartbreak* from the death of her friend to uncovering a deep web of moral compromise that'd make even the most sadistic Batman villain's stomach churn. In the epic finale to our story* Harley will come face to face with the person pulling the strings and learn who's out to see her fail!