Using an idea stolen from Jules Verne (from In the Beginning), the League of Darkness construct a giant underground tunneling machine, the "Mole." The League first kills a diplomat to get papers giving their own agent access to Queen Victoria, whom they plan to kill. While Rebecca goes to investigate the sewers where the Mole is, Phileas first believes that Jules was involved since one of his drawings was found in connection with the Mole. After a bit of slapping around, he eventually believes Jules and recruits him to help track down the Mole. Jules creates a series of tracking devices, but is then kidnapped by the Mole's female commander. They still want him to assist them, and torture him when he doesn't. Rebecca has figured out who the League's agent is at the Queen's meeting, and goes after him with the tracking device the League uses to guide the Mole to its victims. The agent is skewered on the Mole's bore, and with the aid of a giant magnet created by Passepartout, Phileas pulls up the Mole and punches out the Commander. Jules gets the gratitude of the Queen and the four decided to stay together.