The third part of the series focuses on the violent world of British Football hooliganism. 14 years ago, Danny Harvey (played by Scott Adkins) abandoned the Green Street elite and devoted his energy to mixed martial arts. When his brother Joey (played by Billy Cook) was killed in a seemingly pre planned battle, his world was shattered. As there is no clue, Danny is determined to find the truth. He is forced to re-enter the organized world of Football hooliganism to find out the identity of his brother's killer and retaliate in the only way he knows.