After their latest production, "Princess Ida", meets with less-than-stunning reception, Gilbert and Sullivan's relationship is strained to the breaking point. Their friends and associates attempt to get the two to work together again, which bares the path to "The Mikado", one of the duo's greatest successes.
After fighting for their country in the Army, friends Chris and Johnny return to South London only to find their home town has changed beyond recognition. With no jobs the two join local gangs, work their way to the top and become feared hooligan bosses. The only thing that can top war, and threaten friendships, is money and power, but who will stand their ground and come out on top in the violent and bloody battle between North and South?
