Bad Boys (1983)

"There's only one person left who believes Mick O'Brien can make it... Mick O'Brien."

Mick O'Brien is a young Chicago street thug torn between a life of petty crime and the love of his girlfriend. But when the heist of a local drug dealer goes tragically wrong Mick is sentenced to a brutal juvenile prison where violence is a rite of passage and respect is measured in vengeance.