Joel MURDERED!

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

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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.