The rape and murder of a young, white schoolteacher, leads to the arrest of her black boyfriend Milton Jones. But as
accusations of racism begin to fly, new evidence establishes Milton's innocence,
turning him from suspect to witness. Now the team must infiltrate a hostile and suspicious community to catch the real killer.
A working mother arrives home to find her baby girl dead and her nanny missing. The nanny is on the run, so it seems cut and dried. But the deeper they look, the more complex it becomes. With the discovery of identity theft, babies sedated with cannabis, and skeletons in family closets, it becomes hard to separate the innocent from the guilty.
The high profile murder of a Metropolitan Police Commander and his wealthy wife puts Walker, Connor and the team under pressure to get a fast result. Missing jewellery indicates a burglary gone wrong, but with relatives set to profit from their deaths, the police focus is on the family; in particular identical twin sons, Michael and Rory.