EastEnders' Karen Taylor will soon be saying goodbye to Walford for good, as recent scenes hint at a dramatic exit that could leave her family in pieces.Thursday night's episode suggested how she might leave the show as she and her son Keanu argued over the £50,000 ransom money they nicked from Phil Mitchell.The mother-son duo came up with the plot to kidnap Albie after Sharon refused to put Keanu's name on his birth certificate and she had then also planned to leave Walford with the tot. Karen was left livid at Sharon's continued refusal to let Keanu play a role in his son's life, leading to her and Keanu concocting a kidnapping plan.