Tayto Nickamura is the candidate hier to the Celestial Clan, and one of the only Kitsue candidates with five tails. But when he got bested by his enemies, and was left to die, he was rescued by a young man, named Evan Cadwell. Things take a turn for the worst when his secret gets found out by his savior; that Tayto wasn't really who he said he was but assuming his dead elder brother's persona. Will he be able to find out who murdered his brother and why? And will he be able to keep his bonded safe from the enemies lurking in the dark?