In the studio of the morning childrens' show "Together with Mama," a crew of miserable adults prepares their facades of amicable smiles and cheerful exteriors to educate a group of innocent preschoolers. In the middle of it stands Uramichi Omota, a former gymnast who can't help but bring the kids down to earth by revealing the harsh and depressing reality of adulthood, even in front of the rolling cameras. Behind the scenes, Uramichi's much-desired peace is disturbed by his two bothersome juniors who work as the show's rabbit and bear mascots and singers: Utano Tadano, a woman who only wishes to get married; and Iketeru Daga, a handsome man with a crass sense of humor. From smoking and exercising to nihilistic outbursts, everyone's big brother Uramichi always brings up the not-so-moral side to his life lessons. [Written by MAL Rewrite]

A technological hell masquerading as paradise, Tsukimihara Academy is an artificial high school that serves as the setting for the next Holy Grail War. Created by the Moon Cell computer, the school is inhabited by Earth-projected souls who have even the slightest aptitude for being a "Master." Of these 256 souls, 128 will be chosen for the main tournament and granted a Servant. With all of the Masters selected, the Academy activates a purge, targeting the remaining lifeforms for elimination. Awakening in a pool of his own blood, Hakuno Kishinami refuses to die. Fueled by unknown feelings of hatred, he vows to fight for survival. As he struggles to escape from a relentless pursuer, he finds a crimson blade plunged into the ground; and by pulling it out, Hakuno summons his own Servant, Saber, who instantly destroys his pursuer in a flurry of rose petals. With his newfound power, Hakuno must now begin his journey to Moon Cell's core, the Angelica Cage. There, he will unveil the reason for this artificial world and…