Kim Tate finally learned of Gabby Thomas' betrayal on Thursday night, as Jamie Tate exposed her twisted plan.
Jamie had asked Noah Dingle to spy on Gabby, while she managed to get out of him what was really going on.
She let her guard down around Noah though, who witnessed her transferring money from the business money account into her own.
Noah had evidence that Gabby was stealing money from Kim, and decided to reveal all to Jamie - the father of Gabby's unborn baby.
He then wasted no time in delivering the shocking news to his stunned mother, who had just undergone tests for dementia due to her recent confusion.
Realising she was not losing her memory after all, despite Gabby making her think this was the case, she was determined to find out what was happening to her.
She is yet to uncover she is being drugged via her brandy, while it's not yet been confirmed if this is Gabby up to no good again or someone else.
Jamie's confession left Gabby trying to think up an excuse, but Kim was having none of it and ordered the sobbing teen to leave.
Kim could not believe she'd fooled her, but had also targeted her in the first place.
Furious to know she'd been taking her money and then using her forgetfulness against her, Kim could not forgive her actions.
She did let pregnant Gabby back to Home Farm later and said she could stay for her grandchild's sake.
But knowing Kim, especially now that she's on to whoever is targeting her, this is not over.
She was seen setting up a CCTV camera near her drinks cabinet after learning her camera system across the house was suspiciously down.
Viewers will have to tune in to find out if the real culprit will be rumbled, and who they are.
Emmerdale airs weeknights at 7pm on ITV, with an extra episode at 8pm on Thursdays.
