Indigo and Rusty might live in a funeral parlour, but they don't believe in ghosts. That is, until Indigo drops an old urn, accidentally releasing the Cinderman: a terrifying ash monster, who will smother their town in ashes and turn everyone into zombies, unless they can stop him by sunset. Using their newly awakened Spooksmith skills, Indigo and Rusty set out to enlist the help of other ghosts. But can the Blasted Banshee and Chuckles the Phantom Toddler really help them find the Cinderman's true name and put him in his grave for good before Ashmageddon strikes?