The Lost: It's not the missing who are in danger, but those left behind.

A Missing Child Ten Years Ago, The Disappearance Of Firearms Police Officer Jonah Colley's Young Son Almost Destroyed Him. A Gruesome Discovery A Plea For Help From An Old Friend Leads Jonah To Slaughter Quay, And The Discovery Of Four Bodies. Brutally Attacked And Left For Dead, He Is The Only Survivor. A Search For The Truth Under Suspicion Himself, He Uncovers A Network Of Secrets And Lies About The People He Thought He Knew - Forcing Him To Question What Really Happened All Those Years Ago...