The Animorphs are locked in an ultimate battle against a horde of Hork-Bajir and Taxxons in a Yeerk pool cave. Visser 3 arrives with the "supposed" final piece for the Continuum Crystal to destroy the Animorphs forever. But, the device misfires scattering the pieces of the crystal and causing a rift in space/time continuum, shattering reality. It's up to you as an Animorph to bring the world back to reality.