Disappeared S02E05 - Lost Trust

The case of Liz and John Calvert, who vanished in March 2008 from Hilton Head Island, South Carolina, where they ran a boating resort business. Shortly before they went missing some financial discrepancies were found in their bank accounts, and suspicion fell on their accountant Dennis Gerwing - who committed suicide a day after being named a person of interest in relation to their disappearance.