During a relaxing day, Phos notices a strange piece of paper nearby with writing on it. Unbeknownst to them, reading it summoned a celestial monkey, the Six Eared Macaque. Unable to leave, the two try to figure how they can fix this inconvenience. However, Macauqe may have gotten more than he bargained for once he gets attached to the young gem and has to deal with the inherit tragedy that Phos' fate entails.