The team fall into a world of their own nightmares, ending up in a mysterious dream world where all their fears, hopes and memories have apparently come to life.
It was just an ordinary day of training - until Chiro's head blew off. It turns out to be a Formless clone, and the monkeys are on a wild chase around the city to find the real one. Meanwhile, the real Chiro is held hostage.
While investigating one of Skeleton King's plots in outer space, the team runs into the Sun Riders and wonders if they have truly turned to the side of good.