Batman: Sins of the Father (Batman: Sins of the Father #3)

Based on the hit video game series from Telltale Games! Having eliminated all the obvious suspects behind the killing of former Arkham employees, Batman breaks into the most secure area of the facility to search their most deeply buried files, only to be ambushed by the villain known as Black Spider. Meanwhile, the search for Deadshot's true identity points toward a family called the Lawtons-a family with a dark and twisted history.