DOT releases episode four of In Plain Sight. In Plain Sight follows Mary Shannon, a U.S. Federal Marshal, works for the highly secretive Witness Protection Branch. Her job is to manage relocated Federal Witnesses who are career criminals, compulsive liars, thieves and murderers. On the other hand she has the innahcents - people who have suffered the misfortune of witnessing a crime or worse, falling victim to one - and testifying meant giving up their lives, changing identities & relocating. All of these people have one thing in common - some1 wants them dead. Mary’s job is to see that doesn’t happen.