Alone and adrift after his discharge from the Navy, Anthony Spencer discovers the seductive world of the outlaw bikie and the formidable force that is William "Jock" Ross - Supreme Commander of the gang Comancheros.
Now a fully-fledged member, Anthony "Snoddy" Spencer does his best to calm bristling egos when Mario "Chopper" Cianter, Colin "Caesar" Campbell and his brothers Gregory ("Shadow") and Phillip ("Bull") threaten to become a club within a club.
After splitting into two chapters, tensions with Jock's western chapter make a mockery of club loyalty. Snoddy and the city chapter reject their Comanchero colours and join the Bandidos forming the first ever chapter in Australia.
Father's Day, 1984. A swap meet at the Viking Tavern in Milperra becomes the moment of truth for both clubs as they square off in preparation of a bloody battle.