Professor OM crash lands in the Australian Outback and seeks help from his ex-partner Ed Bidgee. OM is troubled by nightmares and lost memories of his past in 1883, back when the West was really wild! The Bidgee tribe have had the same dreams of cowboys vs. aliens as well. How can this be? To find out what these strange "dreamtime" memories are all about Professor OM and Ed Bidgee must time travel back to the past via an ancient aboriginal dance - the Cooroberee!