Barker and Ellis are assigned to take down a major drug trafficking ring run by a man named Jimmy Casserly--who happens to be in the Chicago Police Department's (CPD) custody. Barker fears that if Casserly stays in CPD custody, his drug deal won't go through and they won't have enough evidence to lock him up for good. The partners come up with a risky scheme to bust Casserly out of CPD custody and all is going well until a major wrench is thrown in the gears--an ex cop with a personal vendetta is also chasing Casserly. Don’t miss new episodes of The Beast, Thursdays at 10pm EST/9C only on A&E. Visit http://aetv.com/thebeast for more video and exclusive content.