A blackmail notice is delivered to a small Arab country threatening to destroy the oil fields if the country does not pay $100,000,000. Lupin and company set their sights on the payoff money, but according to intelligence agent Hassan, the enemy is apparently using human bombs. The gimmick is a remote-controlled capsule bomb implanted in the person's stomach. In fact, Hassan himself is the enemy leader, Lawrence III, the grandson of Lawrence of Arabia. Fujiko conspires with Lupin to trick Lawrence III into revealing his true identity to his league of loyal followers