Arriving back at Champignac after their resounding victory over Zorglub and his Zorglmen - poor souls enslaved by a terrible will-negating wave - Spirou, Fantasio and the count discover the entire village paralysed! Another potential use of the zorglwave, and a sign that Zorglub's remorse and his promise to free all of his men may not have been entirely sincere. Discovering the truth will take time, though, and send our friends on a trip far from home...