Rowena Vincent, Warrior Princess and teenage runaway, flees her Newcastle home to trace her missing dad in Dublin, armed only with an old photograph. Alone in a strange city, her troubles begin when hard man Hefty OHara appoints himself as her minder. But his protection comes at a price. Soon Rowena is on the lam again, accompanied by chambermaid Texy and her befuddled grandfather Bobbo. The trio finds sanctuary with an order of net-surfing nuns, setting off a train of mysterious events. Meet the Blue Spark Sisters!