Kiss of Death (1995)

Jimmy Kilmartin is an ex-con trying to stay clean and raise a family. When his cousin Ronnie causes him to take a fall for driving an illegal transport of stolen cars, Detective Calvin Hart is injured and Jimmy lands back in prison. In exchange for an early release, he is asked to help bring down a local crime boss named 'Little Junior' Brown. However, he's also sent undercover by Detective Hart to work with Little Junior and infiltrate his operations. As soon as Little Junior kills an undercover Federal agent with Jimmy watching, the unscrupulous DA and the Feds further complicate his life.