: A man is killed by an amateur explosive device backstage. Detective Murdoch initially believes the victim was the bomber himself, possibly killed by his own device when it went off prematurely.
: Murdoch’s team, including Crabtree and Higgins, investigates anti-suffrage agitators who believe the movement defies the "natural order". Murdoch Mysteries Season 13 - Episode 1
Beyond the central mystery, "Troublemakers" sets the stage for several long-term story arcs: : A man is killed by an amateur explosive device backstage