Ghost Neo, an up and coming purveyor of the Neuropsychology and Mental Health field, learned of the Universal Primate Captivity Crisis from activists attending Messier Military Institute of the Planes and joined the expedition to free the captive primates of Earth. Having been raised up in the Zealot caste of the Apskellion Space Apes, Ghost fled to find purpose with the more empathetic Doctors, eventually joining the expedition to free the primates of Earth. Now, with the native primates still in captivity on Earth, Ghost and the Doctors venture to fulfill the promise of release that the Homo Insipiens have reneged.