Professor Leo Dalton and Dr Harry Cunningham join Sam Ryan in the investigation of a massive traffic accident in which not everything is as it seems.
Quest roles:
Lynn Farleigh(Ann Cunningham), Charlotte Hudson(News Reporter), Jane Hazlegrove(Rosemary Mason), Paterson Joseph(Sergeant Terry Harding), Lia Williams(DCI Carol Deacon), Ivana Basic(Nikolla's Friend), Simon Sherlock(Richard Barrett)