In this nonlinear timeline, twin brothers seek revenge for the murder of a priest in Ireland. They form a sibling team with a strong friendship to fight against organized crime in Boston, Massachusetts. The movie explores themes of justice, violence, and masculinity, with dark comedy and bad-taste humor.

A reimagining of the action film franchise about the fraternal twin Irish brothers who raise holy hell to rid their Boston hometown of all criminals. Reedus and Flanery will reprise their roles, and the story will involve the indoctrination of new Saints.

Two Irish Catholic brothers, Connor and Murphy, become vigilantes after receiving a vision from God. They set out to rid Boston of evil men by killing Russian mobsters and other criminals. FBI agent Paul Smecker joins forces with them, while investigating the murders. The brothers, along with their friend Rocco, go on a series of missions, cleansing the city of criminals. They eventually discover that their long-lost father, Il Duce, is also a vigilante. Together, they infiltrate the headquarters of the Yakavetta crime family, killing Papa Joe and declaring their mission to destroy evil.