Back in the 60's, in Boston, a shoot-out battle broke out, mostly in the well known Irish neighborhoods, Charlestown and South Boston. As a result of an armored car robbery, Sean Brady, a rogue from the Town, wound up in a major war with a gang from Southie. But, when it came out that the leader of the Southie crew was an undercover informant, it turned into a much larger war. Certain agents from the alleged 'Justice System' went to war against Sean to protect their 'fellow government agent'.