It's crunch time for 25 new new hopefuls vying to outwit each other and smoke out the Traitors to bag the cash prize. Or, in the case of the traitors, murder all the other players and scheme their way to the final. This week, viewers will be introduced to one contestant who has defied all odds after undergoing an incredibly difficult health battle throughout her childhood and teen years. Beautician and model Olivia (Livi) Dean, 26, was persuaded to take part by her mum, who's a huge fan of the