In the final episode of the series, Christine heads to Scotland where she sees ancient markings in a cave and learns the secrets behind the immaculate beaches in the area.Local guide Mike McFarlane meets Christine on Fife's historical coastal path near East Wemyss to tell her about some surprising secrets hidden on the route which stretches 170 miles along the coast through fishing villages to St Andrews. The path has been used through the decades by fisherman and pilgrims. Mike and Christine explore the caves in the cliff side that are home to incredible ancient drawings up to 4000 years old. Mike explains he believes some of the drawings and markings are there to mark an important historical event which these days would be reported on the news.