In a post-apocalyptic world devastated by nuclear war and environmental pollution, the “Megaro Earth Project” emerges as humanity’s final chance for survival. However, Gimmick, the enigmatic leader of the secret organization “Black Widow,” aims to undermine this project. To counter his efforts, a team of fierce counter-terrorism operatives led by the skilled sniper “EL” is formed. EL finds herself helping Parsley, a beautiful girl targeted by the Black Widows, after a drunken encounter at “Club 1991”. Meanwhile, Natsuki endures sadistic sexual torture for vital information by the Sniper Control Office. Amidst the chaos and danger, will EL and her team succeed in saving humanity from the clutches of Gimmick and his destructive plans?