The Brennan Mob is a six part comedy half-hour comedy drama set in Dublin. When the father of the family is arrested for pretending to shoot a young Garda with his finger after being stopped while driving in a bus lane, all manner of complications arise. His celebrity model daughter is hoping to marry the son of one of the richest businessmen in the city, but her father’s escapade being reported in the tabloids leads the businessman to believe his son is going out with the daughter of a gangster. Misunderstandings arise one after the other thereafter.