Chaos of the Times Puppets in the War Game

Tom left World War III broken and scarred, so when he's offered a normal job, he takes it. But the lab he guards holds Eris, who takes him during her escape. Now he's ordered to obey her on pain of his family's death, but the atrocities she causes infuriates him and he struggles to remain sane between her and his disturbed past. He needs to find a way to eliminate her or everyone, including his family, will die.