Aka：大内密探零零发 / Forbidden City Cop / 007 북경특급 2 / Đại Nội Mật Thám / 鹿鼎大帝 / Daai Laap Mat Taam 008 / สายไม่ลับคังคังโป๊ย / Полицейский из Запретного Города
Summary：An imperial agent gets ridiculed for his various inventions, until his supportive wife encourages him to attend a conference, which's actually a trap to kill all the doctors serving the emperor, where his crazy inventions come in handy.
