Jason Grimshaw is to glimpse Karl Munro’s dark side when the Street's resident murderer admits to torching the builder’s van back in March.
In scenes to be shown on Sunday 1 September, Karl flips following goads that bride-to-be Stella is having second thoughts and grabs hold of Jason before making his shock admission in a bid to scare him off.
Startled by Karl’s sudden confession, Jason threatens to call the police, but Karl points out that they’ll never believe him. Jason then lashes out and a fight ensues, but Dev enters the toilets and pulls the two men apart. So is the truth about Karl’s underhand actions about to come out at last?