 Thomas and Katie then devise a plan for the former to win Pandora back - involving Thomas tutoring Katie one-on-one in a French lesson.The majority of the gang are at Naomi's for drinks, however, things go sour when she accidentally calls Arcia 'Effy', unintentionally making Cook realise his new girlfriend looks like Effy, who had hurt him several times in prior episodes.Cook then dumps Arcia and then is asked to talk with Karen.