EastEnders’ Kat is shaken to the core by unexpected discovery on her computer

EastEnders’ Kat Slater (Jessie Wallace) is shaken to the core next week when she makes a worrying discovery on the family computer and believes partner Alfie Moon (Shane Richie) is to blame.

The pair are all loved up after Alfie pops the question to his ex-wife in forthcoming scenes, but their happiness could be short-lived.

Next week begins with Kat planning to open a rival business when she gets wind of the fact her former employee Harvey Monroe (Ross Boatman) is planning to start a limo company and is trying to recruit some of the drivers from her taxi firm.

After Kat signs a deal, Alfie arranges a fake wedding shoot to promote their limo services, which gets him feeling all romantic.

He later opens up to his pal Linda Carter (Kellie Bright) about his desires to propose to Kat, which the Queen Vic landlady encourages.

Back at their flat, Alfie gets down on one knee and pops the question to an overcome Kat, who swiftly accepts.

As the residents of Walford rally round to celebrate the happy couple, Kat is brought crashing back down to earth when she finds something disturbing on the Moons’ computer and blames Alfie.

Will Kat’s discovery derail their wedding plans?

While Alfie is left with some explaining to do, other spoilers for next week suggest the couple’s troubled teenage son Tommy Moon (Sonny Kendall) may have something to do with it.