Guilty Crown

Synopsis

A girl, Inori Yuzuriha, is trying to escape pursuers who are after a vial she possesses. After storing the vial inside a tiny robot, robotic mechs attack her with missiles and she is thrown off the bridge in the wake of the explosions. Shu Ouma is a socially awkward 17 year old teen living in Japan where it is under the strict rule of the government organization, GHQ following the outbreak of the Apocalypse Virus ten years ago. While going to his warehouse studio, he encounters Inori, who is also an internet singer of the band Egoist; recovering from her wounds after stealing a genetic weapon called the Void Genome from the GHQ. After mending her wounds and feeding her, Inori is captured by the GHQ Anti Bodies division led by Major Guin and Shu is powerless to stop them. To make amends, Shu brings the Void Genome to Inori's boss, Gai Tsutsugami, leader of the resistance group, Funeral Parlor (Undertakers). However, Major Guin orders the Anti Bodies to exterminate the residents of Roppongi in order to find the Void Genome. As Funeral Parlor and GHQ battle, Shu goes to rescue Inori, protecting her when a GHQ Endlave mech tries to attack them. The attack shatters the vial holding the Void Genome, giving Shu the "Power of Kings" which he uses to extract Inori's Void, and with it, destroy the attackingEndlaves. (Source: Wikipedia)