For Katherine Donovan the slums of Dublin are a lonely place. Her father, a pawnbroker, is the most hated man in the district, and Katherine an outcast. Her only friend is tiny Ceppi Healy, underfed, irrepressible and, the youngest in a neglected family of eight, as much an emotional orphan as eighteen-year-old Katherine. Then, one night, the unthinkable happens. Katherine's father is murdered, a victim of local revenge for an act of cruelty even she couldn't have anticipated. Fearing for her life, Katherine flees, taking with her the desperate young Ceppi. Liverpool is her longed-for haven and, with the last of her father's money, she rents a lodging house in a street decimated by the sinking of the Titanic. But, far from finding a refuge for herself and little girl she promised to protect, she realises she has put them into the path of terrible danger...