EastEnders airs huge scenes next week for some characters, with a past favourite returning to the show once more.
Lisa Fowler is back in Walford, and she brings a worrying bombshell with her about her daughter Louise Mitchell.
It isn't long before residents are questioning her reasons for being back, and not all is as it seems.
Elsewhere, and creepy Theo makes his next move as he goes on a date with Stacey Slater - amid a shocking twist.
As Theo gets closer to Stacey, does she need to watch her back? Here's the biggest moments happening on the BBC soap next week...
Lisa returns with Louise bombshell
Lisa Fowler is returning to EastEnders with just one thing on her mind – revenge.
Three years after she was last seen in Albert Square, Lisa is on a mission to make Keanu Taylor pay for breaking her daughter Louise Mitchell's heart.
Viewers will remember Keanu was caught in a rather dramatic love triangle between Louise and her then-stepmother, Sharon Watts.
After discovering the bombshell news, she fled to Portugal to live with her mum Lisa and her young daughter, Peggy.
But now, Lisa is back after experiencing a troubling time with Louise who appears to have gone off the rails in the last few years.
Things dramatically go sour for Keanu after accountant Reiss lets slip that Peggy and Lisa are around before he rushes over to see his daughter.
But as things continue to progress for Keanu after seeing his daughter, he's left in shock when Lisa puts her financial demands on the table before Keanu pleads with Reiss for help to get money out of the garage – quickly.
However, Phil instantly discovers that something isn't right and believes that Lisa is hiding something about his daughter Louise.
Theo latest
EastEnders spoilers reveal a romance twist for Stacey Slater and newcomer Theo next week, amid a sinister revelation.
Theo gets closer to Stacey in upcoming scenes after once again coming to her family's aid, in a move that could leave her in danger.
The teacher, known as Mr Hawthorne by his students, was introduced to the show earlier this year as part of a storyline with Freddie Slater.
Since then, he's been on hand to help the Slater family with different situations and next week Stacey decides to give him a chance as they go on a date.
She meets Theo at Walford East and things are a bit awkward as Stacey isn’t feeling a connection at all.
When Eve Unwin asks Theo to be Stacey’s plus one at Kathy’s wedding thinking she had a great time on the date, her best mate is horrified.
Stacey is left trying to uninvite Theo after confessing she didn't enjoy the date, while it seems Theo was thrilled with how things went.
So how will he take the rejection from Stacey?
EastEnders airs Mondays to Thursdays at 7:30pm on BBC One and BBC iPlayer.
