"Mild-mannered Mob has never realized that his younger brother Ritsu, who enjoys all the social success that Mob lacks, nurtures a hidden, desperate envy for the thing Mob possesses that he doesn't-- Mob's psychic superpowers. But when Ritsu's own powers awaken at long last, the story turns towards a shocking new direction!"--Provided by publisher.

Follows the adventures of high school student Kagome and the feral half-demon dog-boy Inu-Yasha as they join forces to reclaim the "Jewel of Four Souls" to prevent evil mortals and demons from using its terrifying powers.