When Andy discovers that Robert and Chrissie have pulled out of the farm deal, he furiously confronts Katie and tells her not to attend the wedding and considers moving out and ending their marriage. Katie goes for a ride on her horse and receives a text message from Aaron telling her to go to Wylie's Farm. Katie arrives to discover Robert and Aaron kissing and is shocked to discover that Aaron is the person Robert has been having an affair with. Katie takes a picture of them on her mobile phone. Aaron leaves and Katie confronts Robert, happy to have the upper hand on him. He pleads with her not to tell Chrissie and offers to give her and Andy the farm again for free but she refuses his offer and makes to leave, telling him that she intends to tell Chrissie about him and Aaron and show her the picture. Robert turns aggressive and snatches Katie's phone off her but the keypad is locked. Robert refuses to let her leave until she agrees not to tell Chrissie about his affair. Katie charges at him and he pushes her to the ground forcefully. The floor gives way and Katie falls to her death.