The Masters of Spinjitzu, Jay, Cole, Zane, and Kai, must decide whether a shadowy figure, the Phantom Ninja, is friend or foe.

After its discovery by an inventor named Defilak, the Mask of Light begins to reveal a deadly secret that becomes apparent to those who witness its effects on the user. For while its power gives the wearer great strength that could be used for good, the Mask of Light or "Ignika" as it comes to be called, brings paranoia, jealousy, and madness to anyone who wears it. The struggle for the Mask of Light continues.

Six mighty heroes--the Toa--arrive on a tropical island to find a land under siege. The Great Spirit Mata Nui has been cast into an unending sleep by the evil Makuta. Now Makuta is attacking the island's Matoran villagers with vicious Rahi beasts. The Toa must combine their skills and elemental and mask powers to defeat Makuta and restore peace to the island. In the second story, The Toa return to the island named for Mata Nui to find it is being...

Kai, a member of Sensei Wu's team of ninja warriors, helps Zane try to find answers about the past and finds himself in danger.

When Zane, the non-human member of the Spinjitzu team, is asked to join the nindroid ranks, he must decide if he will betray his friends.

Presents the adventures of the Toa, six heroes, each of whom controls a force of nature, as they fight to protect the people of the island of Mata Nui against the evil entity Makuta and his lackeys.