The detectives all believe Emile Cilliers tried to murder his wife Vicky, but they still have no direct evidence. Wiltshire Police is buffeted by multiple large-scale, complex, politically-sensitive inquiries, meaning the trio of detectives are left overlooked and overwhelmed - with one realising just how close to home this inquiry is taking her. A revelation in Emile Cilliers' text messages leads police to ask more questions of their prime suspect. Read more about this podcast series and see extra video content at www.itv.com/nostringsattached.