One of Velma's experiments is picked to be launched into space, but an astronaut ghost terrorizing the place thinks otherwise.

The gang is at the local arena, looking to watch their favorite wrestlers of the CWF – the Coolsville Wrestling Federation – which has been recently purchased by the local toy manufacturing company. When some of the wrestlers of the CWF have started to be targeted in a series of mysterious accidents, the Scooby-Doo Detective Agency takes on the case to find out who's behind the hijinks.