EastEnders' Kat Moon (Jessie Wallace) may once again be heading for the cheating side of Albert Square when she and husband Alfie (Shane Richie) return next week.

Warning: spoiler alert!

Digital Spy reports that on her arrival at the Queen Vic, Kat's affair 'suspects' – brothers Derek (Jamie Foreman), Max (Jake Wood) and Jack (Scott Maslen) Branning – are all present.

When the brothers go for a drink in the pub at the end of next week, an envelope addressed to Kat is left on the bar.

Inside the envelope is a key, and a note asking Kat to meet at the love nest.