3DCG film adapting the original manga's Osaka Arc.

Growing out of the chaos of a global war, the city of Utopia is populated by humans and bioroids (artificial humans). On the surface, everything is harmonious, but tensions lurk. Into this seemingly perfect society comes a survivor of the wars, Deunan Knute, who carries a legacy that will turn out to be of critical importance to the future of humanity.

[Source: Anime News Network]

The story is set in autumn 2005, one year after Resident Evil 4 game took place. Due to an as of yet unexplained reason, zombies appear in a United States airport. The release of the zombies leads to danger of an outbreak.

United States Special Agent Leon S. Kennedy sneaks into a small Eastern European country to verify rumors that Bio Organic Weapons (B.O.W.s) are being used in war. Right after his infiltration, the U.S. government orders him to leave immediately. Determined to uncover the truth, Leon ignores the order and enters the battlefield to end the chain of tragedies caused by the B.O.W.s.

[Source: IMDB]

Deunan, a young female warrior, and Briareos, a veteran cyborg-soldier, are both partners and lovers. As members of E.S.W.A.T., the elite special forces serving Olympus, they are deployed whenever trouble strikes. The two fighters find their partnership tested in a new way by the arrival of a new member to their ranks—an experimental Bioroid named Tereus.

[Source: Anime News Network]

The story revolves around the members of a private military company (PMC), and the uneasy tension between them and the regular military after a war that caused massive environmental destruction.

[Source: Animekon]