When a group of anarchists start emulating the Hell-Raisers of Regency times, Steed and Emma decide to enrol in the Hellfire Club. They overcome the opposition - and save three foreign Prime Ministers from death - but only after Emma has been elected Queen of Sin and Steed has fought a duel.
Templar finds himself hired to be his own assassin after he is fired upon and his card is found at the scene of an attempted murder.