He saved your sons life. Now he wants yours... Tessa and Marcus went on holiday to save their marriage. Instead they nearly lost their son. In that fatal moment of inattention a stranger stepped in. And now Dave Jepsom is in their lives. They owe him - they know that - but he seems to want everything. Hes on the streets they walk down. Hes at the office where they work. Hes knocking at their front door... And hes exposing secrets they would do anything to hide. If they could just go back. Not make that one terrible mistake. But its never how it starts that matters. Its always how it ends.