Series 5 is here! Join Dave and Fog as they navigate the highways and byways of Longdong town! But what has happened to Dave's voice? Why is everyone frightened of riding the Longdong Underground? And who or what is the mysterious Scabbard? Will you even find out the answers? There's only one way to find out: Turn on, tune in, and join us for our intrepid DJs biggest adventure yet!