In 2100, the newly built Bayside City serves as Japan's premier international port. The Angel Arms Company is established by a former policewoman named Takako, to help wage war on terrorism with armed security suits. When the mayor is assassinated, the women of Angel Arms end up protecting the evil crime-lord Hassan, in hopes that his information will help bring down a global terror ring. Takako's back is to the wall as a band of criminals plot to kill Hassan, and the organization's leader is revealed to be the former lover of Angel Arms' own Alisa.

In 2100, the newly built Bayside City serves as Japan's premier international port. The Angel Arms Company is established by a former policewoman named Takako, to help wage war on terrorism with armed security suits. When the mayor is assassinated, the women of Angel Arms end up protecting the evil crime-lord Hassan, in hopes that his information will help bring down a global terror ring. Takako's back is to the wall as a band of criminals plot to kill Hassan, and the organization's leader is revealed to be the former lover of Angel Arms' own Alisa.

Plot Summary:Brandon Heat, a silent and passive man, is living a laid back life with his friends. He’s got his eyes on Maria, but her uncle forbids their relationship. After the brutal murder of his friends and Maria’s father, Brandon is on the run together with the only friend he has left; Harry McDowell. When he finds out custody over Maria has been taken by Millennion, the largest mafia syndicate in town, he and Harry decide to join the syndicate. He goes through many hardships after joining the syndicate but he is willing to risk everything as long as he can be close to Maria. Genres: action, drama, science fiction, supernatural

Brandon Heat and Harry MacDowel, two friends so close they could be called brothers, receive an abrupt and violent reminder one fateful day of how appallingly merciless the world around them can be. Their whole lives before then were simple and easygoing, consisting largely of local brawls, seducing women, and committing petty theft to make a living and pass the time. What they failed to realize is that in this cruel world, happiness is fleeting, and change is inevitable. Enter Millennion, the largest and most infamous mafia syndicate in the area, which accepts Brandon and Harry into their ranks and starts them at the bottom of the food chain. Harry has ambitions to ascend the ranks and one day replace Big Daddy as the supreme leader of Millennion, while Brandon only wishes to support his friend and appease Big Daddy who has taken custody of the woman Brandon loves. Based off the third-person shooter video game under the same name, Gungrave is an epic story of friendship, betrayal, and avarice that spans the course of several years, ultimately tying back to the gripping and foreboding first episode, all the while building up to the story's thrilling conclusion.