​In a post-apocalyptic world devastated by nuclear war, the “Megaro Earth Project” is initiated to save humanity. However, a mysterious man named Gimmick and his organization “Black Widow” plan to jeopardize this project. To counter their efforts, a counter-terrorism group led by Lady Sniper EL emerges. Amidst the chaos, EL comes to the aid of Parsley, a beautiful girl targeted by the Black Widows. Their paths intertwine at “Club 1991”, leading to unexpected consequences. Meanwhile, Natsuki suffers sexual torture at the hands of the Sniper Control Office. Witness the thrilling struggle for survival and the tangled web of political intrigue in this intense hentai adventure.​