The secret intelligence organization 'Crimson' is investigating the case of missing women and has set its sights on the up-and-coming company 'Piñacolada,' successfully infiltrating it by placing the psychologically resilient 'Steel Woman' AKANE as an executive secretary. The investigation reveals that Piñacolada is developing illegal drugs under the guise of anti-aging business to make profits in the underworld. In other words, were the women abducted to be used as test subjects for the drugs? Will AKANE be able to complete her mission...
