Transported to the top of a skyscraper, Yuri desperately tries to evade a masked killer, but her escape routes are few.

Mayuko kills others without any hesitation, desperate to escape. An encounter with Yuri brings back her sense of humanity.

Archangel destroys everything in his path in the name of justice. Mayuko and the others stand in his way, but who will die, and who will prevail?