Cainan Runcible was present when first contact was initially made with the Homo Insipiens of Earth, and after having earned their Musical Arts Doctorate from Roddenberry Institution of Polaris they have joined the expedition to return and bring the venture full circle. As a member of the Doctor caste, it was always Cainan's goal to obtain their Doctorate and use their education and skills to help their own people, but upon learning of the Universal Primate Captivity Crisis, their priorities changed. Now, with the native primates still in captivity on Earth, Cainan and the Doctors venture to fulfill the promise of release that the Homo Insipiens have reneged.
