Washoe County Library System

Although he's set to retire and looking forward to it, Marcus agrees to help his old partner one last time to discover and stop whoever has been attempting to assassinate Mike. Now the "old guard", they work with a new division of hotshots on the Miami PD called AMMO -- and find themselves hunting the head of the Aretas Cartel.

"Freshly promoted DI Anna Travis reunites with DCS James Langton to investigate the murder of a former police officer. The dead man was Langton's friend, and the detectives soon learn the case is much bigger than they first believed. A drug found at the scene has the chillingly accurate street name 'Drop Dead,' and the notorious criminal behind the drug might be someone who no longer exists."--Container.