Headmaster Michael Polly arrives home with his daughter, Alana, to find no sign of his wife, Sarah, a music teacher at his school. Next day, he reports her missing to the police, and as DS Annie Cassidy and DC Becky Hammond begin investigating, a puzzling discovery sends Alana in a tailspin. As more evidence emerges, Sarah's disappearance is escalated to high risk.

Starring:

David Morrissey, Peter McDonald, Elliot Cowan, Clare Higgins, Rupert Evans, Eve Myles, Claire Goose, Billy Barratt, Emma Appleton

Genre:

Drama, Crime, Mystery