Mao is an investigator of a non-authorized organization despite being a government agency. After six months of investigation, he finds information about drug dealings. Mao infiltrates an abandoned factory where transactions take place. Contact with his headquarters is cut off and his subordinates are taken hostage. He infiltrates again, but is caught by the enemy, raped, and drugged. Vibrator torture, gangbang. Mao was drugged and trampled both physically and mentally.
