http://tvtropes.org/pmwiki/pmwiki.php/Recap/CriminalCaseTravelInTimeCase25GoingOnceGoingTwiceDead
Amy: If we want to fix history, we must make sure the East India Company win the auction instead!
Tropes:
- Don't Celebrate Just Yet: While East India Company ultimately wins the Trade Routes, Ammon decides to take some 18th-century gunpowder to 13th-century Mongolia, which could cause trouble for the timeline.
- Last Episode, New Character: Henri Pelletier, Simone Severine, and Benedetto D'Agostino, who haven't appeared prior, appear as the victim and suspects, respectively.
- Your Head Asplode: The victim died from lighting a cigar laced with gunpowder.