American Matt Buckner flees to his sister's home, after being expelled from Harvard University. Once there, he is befriended by her charming and dangerous brother in law, Pete Dunham, and introduced to the underworld of British football hooliganism. Matt learns to stand his ground through a friendship that develops against the backdrop of the secret and often violent universe. 'Green Street Hooligans' is just really a story of trust, loyalty and the sometimes brutal consequences of living near the border.