Emmerdale spoilers have revealed Meena Jutla's next move, as she tries to take her sister Manpreet Sharma down with her.
Meena was finally arrested last month, and charged with the murders of Andrea Tate, Ben Tucker, Leanna Cavanagh and a girl named Nadine - while she was also charged with other crimes including kidnap and attempted murder.
But while police have evidence linking her to the crimes and the victims, they have yet to get a confession out of her ahead of her plea hearing.
She is still denying killing Andrea, Nadine and Leanna, and next week she steps it up by confessing to all her crimes - except for the murder of Andrea.
Instead she tells the police that it was Manpreet who killed Andrea at the survival challenge event.
Manpreet kissed Charles, her ex, after they nearly died - but he was dating Andrea at the time.
Meena will no doubt use this as Manpreet's motive, as she decides to set up her sibling and tries to take her down with her.
It all kicks off when Manpreet, desperate to move on after her ordeal, decides to see the killer after Meena's request.
She questions her decision but is doing it in exchange for a confession from Meena, but her sister is up to her old tricks as soon as she arrives.
Meena had kidnapped Manpreet after she learned her killer crimes, and tried to kill her and Vinny Dingle only to be stopped in the act.
Manpreet wants nothing to do with Meena but knows she might be able to get her to confess to the police - but she isn't banking on the response when she gets there.
Meena tells her they have to both take responsibility for their actions if she is going to give a confession, knowing that Manpreet covered for Liam Cavanagh recently.
Liam pushed Meena off the bridge to avenge daughter Leanna's death, as well as his wife Leyla's shooting.
Manpreet saw but helped cover it up to the police, claiming Liam pushed her in self-defence.
So when Meena faces her sister, she tells her the only way she will confess is if she also admits to the police that she lied.
She tells Manpreet to grass Liam up and admit her lie, and then she will confess her crimes to them.
Manpreet loses it though, furious after everything she has done and she ends up slapping her across the face.
She's stunned though when after, Meena tells her she will finally admit to her crimes - but she has one more move up her sleeve.
Meena turns the tables on her sister and makes her confession to the police - but denies killing Andrea.
She lies to the police after her other admissions, claiming Manpreet killed Andrea not her.
It looks as though she might convince them too as she is determined to pin it all on Manpreet, who is soon questioned by the police.
As they share Meena's accusations, Manpreet is fearful she will never get away from her sister but will she manage to prove Meena is lying?
Got any theories or thoughts on the storyline? Let us know in the comments section below
Emmerdale airs weeknights at 7:30pm on ITV, with a double episode on Thursdays.