Once the haunt of Jack the Ripper Londons East End is a vibrant mix of history & new ideas but the trendy galleries of Brick Lane disguise a seedy underside where unthinkable crimes bring terror to the innocent. Artist & young mother Sandra Gilles disappears without trace after leaving her three-year-old daughter Charlotte with a friend at the Columbia Road Flower Market. Her lawyer husband Naz Malik is devastated -- but hes also the prime suspect in a murder investigation. When Naz vanishes shortly afterwards Gemma James & her partner Superintendent Duncan Kincaid agree to work together again to solve the case before the murderer can get his hands on the real prize Charlotte. But just as the case grows more dangerous a personal issue threatens to throw Gemma & Duncan off the trail. In the end it is up to them to stop a vicious killer & protect the child whose fate hangs in the balance.