Mary Shannon is a Federal Marshal who protects witnesses in the Witness Protection Program. She must balance her high-risk job and her dysfunctional family.
With her quick wit and street smarts, Mary navigates the dangerous world of witness protection while keeping her own secrets hidden. Will she be able to keep her family and her job safe?
Set in Baltimore, this show centers around the city's inner-city drug scene. It starts as mid-level drug dealer, D'Angelo Barksdale beats a murder rap. After a conversation with a judge, Det. James McNulty has been assigned to lead a joint homicide and narcotics team, in order to bring down drug kingpin Avon Barksdale.
Darien Fawkes is a thief and conman with a scientist brother, Kevin. Kevin develops a gland that allows the implantee to excrete "Quicksilver" and turn invisible. Unfortunately, the gland has the side effect of rendering the implantee berserk if a counteragent isn't occasionally injected.