March of the Cogsmen

It's been a rough year for gentlewoman Aldora Fiske -- airship battles above London, doomed expeditions in the jungles of Mexico, and even a kidnapping in Istanbul -- and now her bridegroom Alton Bartleby has shown up drunk to their wedding. Yes, it's a marriage of convenience and not one of love, and everyone knows it, but when an old foe decides to strike, things go from bad to worse.

Can the gentlewoman and the consulting detective put aside their differences long enough to defeat their enemy and save the wedding party, or will the massacre turn their nuptials into the social disaster of the season?