pays for them to be engraved. On Christmas Day 2014, Andy and Katie marry, for the second time. During the wedding ceremony, Katie discovers that Robert had engraved insults on the rings, referring to Andy as "village idiot" and Katie as "village bike". Enraged Katie orders Robert, who had been attending the wedding after calling a truce with Andy, to leave the church with Chrissie. When he tries to apologise for sabotaging the rings, Katie swears revenge on him. She later tells Andy that she wants rid of Robert from their lives but he tells her not to let him get to her and that they should focus on their future together and moving into Wylie's Farm. Katie is later suspicious when she discovers that Robert had left Chrissie's son Lachlan (Thomas Atkinson) alone whilst he had supposedly gone on a business meeting, during which time Lachlan had collapsed after overdosing on a legal high. Believing him to be having an affair, she later looks at his mobile phone and discovers texts from someone with a name beginning with "A". Katie accuses Robert of having an affair with Alicia Metcalfe (Natalie Anderson) but is later proved wrong and is humiliated. Chas later convinces Katie to give her cousin Belle Dingle (Eden Taylor-Draper) a job at the stables. Katie sympathises with Belle, who has a manslaughter conviction after accidentally killing one of her friends, Gemma Andrews (Tendai Rinomhota) in a fight, and tells Belle of her own experience with her involvement in Miss Strickland's death. Belle and Katie become close and Katie discovers that Belle is suffering from delusions and hearing Gemma's voice in her head. When she comforts Belle and convinces her to tells her parents, Belle attacks Katie, biting her and locks herself in Katie's car. Katie informs Belle's parents Zak and Lisa Dingle (Jane Cox) and they convince Belle that she needs help. When Andy and Katie visit Chrissie and Robert in order to finalise the purchase of Wylie's Farm, Chrissie attempts to clear the air with Katie, telling her that they could be friends but Katie warns her that Robert is cheating on her and that he will never change. She also warns Robert that she is keeping an eye on him. When Katie overhears Robert making a phone call for a hotel booking, she is convinced that he is arranging a night away with his secret