Mysterious Andy Flynn has been plotting to make Ronnie Mitchell’s life hell for a few months now.
And after he took her son Matthew to visit his dying father, Ronnie finally pieced everything together and realised who he REALLY is.
But what will she do with the information that Andy is in fact the adoptive brother of her late daughter Danielle?
Viewers will get to see an emotional showdown between the pair in tonight’s EastEnders, as Ronnie gets to the bottom of his "sick intentions".
Ronnie doesn’t hold back in telling Andy what she really thinks: "I thought you were a nice guy. I defended you to Jack, I set you up with my sister - was that all part of your sick plan too?
"Why, why would you do that?" she questioned.
The Andy screams: "Because you killed her you stupid cow.!"
DOOF DOOF DOOF.
This is definitely going to be one ALMIGHTY showdown.
Excited?
Yep, us too.
We’re going to be seeing so much more from Andy and Ronnie in EastEnders now that he’s announced his explosive departure from the soap.
Some fans are even speculating that he may try to kill Roxy to get his own back on Ronnie "taking his sister away".
In a statement released by EastEnders, producers have promised that there "is so much more to come" from Andy’s relationship with the Mitchell sisters.
They told the Daily Mirror: "Andy will get more sinister, there is a lot more to come from the builder - a lot of twists."
**These scenes will be aired this week on EastEnders, BBC1. **