An all-female elite squad, led by the beautiful but vengeful Mariko Rosebank, is summoned to protect a secret summit in Switzerland against a terrorist attack. Mariko Rosebank lost her husband and child in a terrorist attack, with herself barely surviving with a rose-shaped scar on her chest. She formed the CAT, or the Counter-Attack Terrorism force, to combat terrorism and its forces around the globe. The CAT is summoned to protect a secret summit in Switzerland against a terrorist attack.