Joel MURDERED!

But which of the villain's many haters is to blame?

Lisa is convinced that sex predator Joel has taken his own life, and it looks like she's right when his body is found floating in a river.

But it turns out the former solicitor was, in fact, murdered. Yes, it's whodunit time, which no doubt means at least half a dozen suspects, loads of cagey looks, and probably a wrongful arrest or two thrown in for good measure.

As the week kicks off, Kit - who's leading the investigation - is desperate to discover AWOL Joel's whereabouts. Scouring CCTV footage of a train-station car park, he and colleague Craig spot Joel and his dad Gus loitering near a locker.