Michael is trying to find the most dangerous drug dealers in the area. Michael seems to be under threat someday, so he decided to quickly change his loyalties and sell his allies to survive. Over time, Michael must start taking control of his life and try to change a style that still exists within him.
[This] drama is a much more bleak, much more angry, much more dirty, and surprisingly more violent film than most of its antisocial fraternity usually ever aspire to.
Hyena's convoluted tale is given a fresh coat of grime by Johnson's direction, which favors handheld cinematography -- often tracking its protagonists from behind -- that gives the action a pseudo-vérité ruggedness.
Moral platitudes aside, Hyena is an interesting and frequently intense look at a bunch of seedy guys doing seedy things until real-life consequences show up to bite them in the arse.
The kind of gory British policier from which you come away with the queasy feeling that the world is essentially a butcher shop ruled by greed, murder, cruelty and lust.