In the Four Streets, a dreadful murder has been committed and 14-year-old Kitty Doherty is pregnant with the dead man's child. This secret is so dangerous that it is decided Kitty must go to Ireland to await the baby's birth. But in Liverpool, the police aren't giving up their search for the truth. Somewhere, in this tight-knit Irish Catholic community, someone must know something. The streets are alive with gossip and rumour, and it isn't easy to keep a secret that big.