Judith Potts's peaceful evening in Marlow is shattered when she witnesses the murder of her neighbour. With the local police, led by newly promoted DS Tanika Malik , reluctant to believe her story, Judith starts her own investigation.

A wealthy baronet dies alone in his study the day before his wedding and Judith, Becks and Suzie find themselves at the centre of another mystery.

As the suspects' alibis stack up, Judith, Becks and Suzie are pushed to their limits. Can they solve the murder before anyone else gets hurt?

When a man with no ID and no connection to Marlow is found dead in the middle of a suburban road, Judith, Becks and Suzie delve into secrets between the residents.

A surprising link to a past missing persons case shines a new light on the residents of Linnet Close - but could they be responsible for murder on their doorstep?