Just out of prison, Johnny Crown (Denis Leary) is running a bit late for a meeting he's been waiting seven years to attend. First he has a little unfinished business to take care of: hunt down every last man responsible for taking out his dad. Like everything else Johnny does, he's going to do it his way – in style. With his mysterious friend Frank Gavilan (Joe Mantegna) along for the ride, Johnny's out to uncover just who masterminded his father's hit, and settle the score for good, on one eventful Father's Day.