his suppressed memory of the Mozambique incident, revealing that another Vortex operative, former Russian KGB and renegade MI7 associate spy Artem Karlenko, is posing as millionaire Sergei Pudovkin. English and Tucker meet Karlenko at a golf course outside London, but the Killer Cleaner critically injures him during their game. English and Tucker bring Karlenko to a hospital by helicopter, but he dies after revealing the third key is held by a mole in MI7. Over dinner, English confides with Ambrose about the mole, and Ambrose tells him that he suspects Quartermain. In the restaurant's toilets, Tucker confronts Ambrose about him being the traitor, but English naively dismisses Tucker, letting Ambrose go with Karlenko's key. English confronts Quartermain at a church, but realizes that he has been framed as the third Vortex member. Chased by MI7 agents, English manages to escape to Sumner's flat, after stealing Quartermain's heavily modified wheelchair. Reviewing footage of the Mozambique mission, Sumner sees that the assassin was manipulated by a supposedly-destroyed mind control drug, Timoxeline Barbebutenol. Ambrose comes to pick her up, and English realizes that he is the mole and third member of Vortex. Evading the Killer Cleaner by jumping down a rubbish chute, English goes to the flat where Tucker lives with his mother; English apologizes to Tucker and persuades him to join in infiltrating Le Bastion, a nigh-impregnable fortress in the Swiss Alps where the talks are to be held. At the fortress, English accidentally activates a distress beacon, alerting the guards to their presence. He commands Tucker to knock him out and put him inside a body bag, so that they will be taken into the fortress. Inside, English manages to escape the body bag and warns Pegasus of the threat, but accidentally consumes a drink spiked with the drug, and subdues Pegasus on Ambrose's command. Assigning English as the Prime Minister's bodyguard in place of Pegasus, Ambrose orders him to assassinate the Chinese Premier using a pistol disguised as lipstick, initially designed for Pegasus; thanks to his monastic training, English tries to resist the drug. Tucker interrupts Ambrose's communication feed with music before Ambrose resets it, exposing himself as the traitor. English resists again and shoots Ambrose, who escapes, while the drug enters its lethal stage and English loses consciousness. Sumner arrives and revives English with a passionate kiss. English pursues Ambrose down the mountainside, and they engage in a fistfight