By Kirstie McCrum Channel 5’s new thriller, Too Good to Be True, is set to hit our screens soon. The show, starring Kara Tointon and Allen Leech, explores the question: ‘What if you got what you always dreamed of?’ The plot follows single mum Rachel, played by Kara Tointon, who is struggling to make ends meet. Suddenly, a wealthy businessman offers her a dream job with better pay and shorter hours. But as she gets more involved in his life, she starts to wonder about his true intentions. Allen Leech, famous for his roles in Downton Abbey and Bohemian Rhapsody, plays Elliot, a mysterious knight…