Description
An hour after leaving home, on a normal December day, Sam Wren gets onto a tube train - and never gets off again. No eyewitnesses. No trace of him on security cameras. Six months later, he's still missing. Out of options and desperate for answers, Sam's wife Julia hires David Raker to track him down. But in this case the secrets go deeper than anyone imagined. For, as Raker starts to suspect that the police are lying to him, someone is watching. Someone who knows what happened that day. And he'll do anything to keep Sam's secrets to himself