Summary:

Danny Taylor, Martin Fitzgerald, Jack Malone, Samantha Spade,and Vivian Johnson are all apart of the FBI's Missing Persons Unit. A while before Martin was shot when he and Danny were escorting a suspect back to headquarters. During his leave Elena Delgado, took his place in the office as a temporary agent. But after proving herself was made a permanent part of the team. When Martin does come back he hurts his hip which later on fuels his drug addiction. Danny being his best friend and an non drinking alcoholic, helps him through this hurtle in his life. But now Elena and Danny are dating and Martin is feeling pushed to the side. Can Danny figure out what's going on before it's to late.