Emmerdale's Arthur Thomas is set to make a shocking confession next week, revealing to his sister Gabby that he pushed Laurel down the stairs at Mulberry Cottage. This revelation comes as a result of Arthur's ongoing struggle with guilt and conscience following the violent incident with Laurel at home. Will this truth-telling spell more trouble for the already fractured family? Our source explains that Arthur's guilt has reached a breaking point, and he feels compelled to share his dark deed with Gabby, hoping it will help him come to terms with his actions and potentially repair his relationship with his mother. This development comes as Arthur grapples with the consequences of his actions, having previously rejected Jai Sharma's offer of a new job at the depot. Our spy suggests that Arthur needs to stop self-punishment and focus on rebuilding his relationship with his mother, and taking on responsibility at the depot could be a step towards proving his commitment to change. Gabby, concerned about Laurel's well-being, initiates a conversation with Arthur about Laurel's recent medical check-up with Manpreet. During this conversation, Arthur confesses that he pushed his mother, causing her to hit her head on the stairs, leading to her lasting health issues. This admission comes after weeks of Arthur bottling up his guilt. Our insider predicts that Arthur feels relieved to confide in his sister, who, as a mother herself, may offer valuable advice on repairing his relationship with his mother. Later, Gabby provides Arthur with a new strategy for moving forward, but the question remains: can she help Laurel and Arthur mend their damaged relationship? Or is it too late for reconciliation? Emmerdale airs weeknights at 8 pm on ITV1 and streams on ITVX. Stay tuned for more spoilers and updates on the show's dedicated homepage. For the latest gossip, spoilers, and theories, catch the Soap Scoop podcast, featuring exclusive interviews with soap stars and insights into the upcoming storylines of EastEnders, Coronation Street, and Emmerdale.