Ep 10. The Good Soldier

Nick Burkhardt is a Portland police detective who discovers he is one of the last remaining "Grimms" – hunters who are tasked with keeping the balance between humanity and mythological creatures known as Wesen. In season 3, Nick has been dealing with the aftermath of his zombie infection and the consequences of Renard's betrayal. In episode 10, "The Good Soldier," Nick and his friends are faced with a new threat.

The episode begins with a Wesen soldier named Ian Harmon being hunted down by a group of men armed with silver bullets. Ian manages to escape and seeks refuge at Rosalee and Monroe's spice shop. He tells them that he was a member of a Wesen military unit and that his former comrades are hunting him down because he refused to participate in a mission that he deemed unethical.

Meanwhile, Nick and Hank are investigating a murder at a military recruitment center, where they find evidence of a Wesen involvement. They soon realize that the killer is also a member of Ian's former unit and that he is targeting soldiers who refused to participate in the mission. As they track down the killer, they discover the horrifying truth behind the mission and the Wesen soldiers who were involved.

"The Good Soldier" is an action-packed episode that explores themes of loyalty, ethics, and the consequences of war. It also delves deeper into the world of Wesen military and the complex relationships between different Wesen factions. The episode features some intense fight scenes and suspenseful moments, as Nick and his friends race against time to stop the killer and protect Ian from his former comrades.

The main cast delivers strong performances throughout the episode, especially David Giuntoli as Nick, who shows a more vulnerable side as he grapples with the aftermath of his zombie infection and the realization that he may not be as invincible as he thought. The episode also features some standout guest performances, particularly from James Frain as Ian Harmon, who brings a sense of gravitas and complexity to his portrayal of a soldier torn between duty and morality.

"The Good Soldier" is a well-crafted episode that balances action, suspense, and character development in a satisfying way. It sheds new light on the world of Wesen military and sets up some intriguing storylines for the rest of the season. Fans of Grimm will not be disappointed by this engaging and entertaining episode.