Mao, a government agency but an investigator of an unofficial organization. After a half-year investigation, ● Find out information on goods transactions. Mao infiltrates an abandoned factory where transactions take place. Communication with the headquarters is lost and subordinates are taken hostage. Although he infiltrates again, he is caught by the enemy and is given medicine. Vibe torture, ring ●. Maoha, who was drugged and overrun both physically and mentally.