EastEnders airs its biggest week of the year so far next week, according to new spoilers for the BBC soap.
It's the dramatic moment Gray Atkins is finally exposed for his killer crimes to the whole of Walford, and the families of his victims learn the truth.
One family out for revenge is the Carters as they find out Gray murdered Tina, a week on from her body being discovered in the Square.
Gray murdered Tina in December 2020 after she found out he killed his wife Chantelle, in September of that year.
Tina's body has been buried under the Argee Bhajee floorboards ever since, and was finally discovered on Friday by accident when Phil Mitchell trashed the place.
In upcoming scenes Shirley and Mick learn Tina is dead, and the following week in scenes to air from next Monday, they finally learn what has been going on.
Whether Kush Kazemi's murder at the hands of Gray will also be revealed remains to be told.
But Shirley storms out to hunt Gray down, and wows to end him in revenge for her sister's demise.
Having previously confronted him earlier in the week when they see him with the police, they are sold a sob story about them just checking things out.
Gray manages to claim he had no idea about Tina and vows to help them - no doubt trying to cover his tracks.
But it's when Whitney Dean puts two and two together, having already worked out Gray killed Chantelle, that the truth is exposed.
She tells Mick exactly what she knows and how she fears Gray is to blame for Tina's death, and it all clicks into place.
They soon tell an alarmed Shirley who realises something is going on, and she's left distraught given how much she helped Gray just before Tina died.
Realising he has been lying to her for over a year, she sets out for revenge convinced Whitney is right.
She vows to end him for once and for all, and arrives at his house for a final payback just as Gray plans to flee Walford with his family.
Shirley bangs on the door demanding to be let in, as Gray realises she knows the truth - but will she get to him in time, and what will she do?
Got any theories or thoughts on the storyline? Let us know in the comments section below
EastEnders airs Mondays to Thursdays at 7:30pm on BBC One.
