Sheila and her friends face a problem when an ancient, evil spirit appears at the Mighty Oaks naturist resort. Her spirit guide Acaraho and Sheila have to do something, but what? Luckily she doesn't have to fight this battle alone. Also in her private life Sheila faces difficult decisions. Surprises are lined up for her and Jeremy, and also for many other people that get involved in the hunt for the Evil Spirit.