Queen Nicola of Planet Trickle forms an alliance with Planet Chikyu, with the Boonboomger as witnesses. However, a villain named Manhole Grumer from the Hashiriyan and a jester named Minongan disrupt the ceremony by stealing the royal jewel and the OhgerCalibur ZERO. The two Sentai teams must work together to overcome their separation and stop the villains before a great evil awakens.
