Ep 1. Troublemakers

In Murdoch Mysteries season 13 episode 1, titled "Troublemakers," Detective William Murdoch and his team are faced with a challenging investigation involving an anarchist group causing chaos in Toronto.

The episode begins with a series of explosions happening in the city, leaving the police department scrambling to figure out who is behind these dangerous attacks. Murdoch and his partner, Detective Watts, soon discover that the culprits are part of an anarchist group that calls themselves "The Troublemakers."

As the investigation continues, tensions rise between the police department and the anarchist group. Murdoch finds himself in a difficult position as he tries to uphold the law while also understanding the motivations behind the Troublemakers' actions.

Meanwhile, Murdoch's wife, Dr. Julia Ogden, is conducting her own investigation into a woman who claims to have seen and spoken to spirits. Despite Murdoch's initial skepticism, Julia's investigation uncovers some surprising results that could have implications for the Troublemakers case.

As the episode progresses, Murdoch and his team gather evidence and leads to bring the Troublemakers to justice. However, things take a sudden turn when one of their own is taken hostage by the group. Murdoch and the team must act fast to save their colleague and put an end to the Troublemakers' destructive actions.

Along with the main storyline, this episode also features some character development for Murdoch and his colleagues. Detective Crabtree faces a personal struggle as he tries to reconcile his feelings for his ex-fiancee, and Murdoch himself is faced with a moral dilemma when he realizes that the Troublemakers are not all that they seem.

Overall, "Troublemakers" is an intense and thrilling start to season 13 of Murdoch Mysteries, as the team faces one of their most challenging cases yet.