"Copper" is a gripping crime drama series set in 1860s New York City. Kevin Corcoran (Tom Weston-Jones, "MI-5"), an Irish-American former boxer turned cop, returns from the Civil War to find his wife missing and his daughter dead. As he patrols the streets of New York's notorious Five Points neighborhood, he seeks the truth about what happened to his family with the help of two wartime friends: the wayward son of a wealthy industrialist, and a talented African-American doctor. The three men share a secret from their experience in battle that links their lives forever.