Broken heart

"A woman drives to a beautiful headland overlooking the Devon coast. She is never seen again, and no trace of where she went can be found. The woman's sister calls missing persons investigator David Raker. As Raker tries to find her whereabouts - fearing the worst - he learns that she was recently widowed from a reclusive film director. It seems that, going through her husband's belongings, she found a secret so dark and shocking that it forced her to leave her entire life behind. Chasing the truth will consume Raker and place him in grave danger . . ."