Kerry Katona and her daughter Lilly McFadden, Ibiza Weekender stars David Potts and Callum Izzard, kids' TV legends Dick and Dom, reality stars Chloe Veitch and Nicole O'Brien, and Rap Game UK winner Graft and The Apprentice winner Sian Gabbidon start in Alnwick in Northumberland, where a visit to a psychic artist brings laughter, tears and the spirit of Michael Jackson.