EastEnders' newcomer Leo King will take shocking action when he fears that Callum Highway poses a worrying threat to his plan.
Callum (Tony Clay) will grow concerned for his ex-fiancée Whitney Dean when he sees her on a date with Leo – and starts to fear her new love interest is not to be trusted.
With Callum still remaining protective towards Whitney despite their recent split, Leo will start to fear that it's only a matter of time before his scheme backfires.
When a devastated Whitney discovers her stall has been vandalised, Leo quickly steps in to help, but is annoyed when Callum does as well.
Realising that Callum could stand in the way of his plan to get close to Whitney, Leo launches a new mission to muddy Callum's name.
As he throws himself into his new job with Gray, Leo makes a surprise discovery about Callum and realises he can use it to his advantage.
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Following the incriminating finding, Leo quizzes Callum about his time in the army, before making a fuss of Whitney when she joins them in the pub.
Whitney is pleased when Leo insists he helps her find the person who vandalised her stall, but is later confused when she spots a file on Leo's laptop with Callum's name on.
Curious, Whitney digs a little deeper and is devastated by what she finds out when she does.
Fans will have to wait and see just what Leo has on his laptop, but by the end of the week, tensions between the trio are at an all-time high.
With Callum's suspicions rising, he firmly warns Leo to stay away from Whitney – rightly worried about the newcomer's real intentions.
Despite Callum warning him to stay away, Leo isn't perturbed at all and continues to charm Whitney. But does Callum pose a threat to his plan?
EastEnders airs these scenes next week on BBC One.
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