Ep 12. Arm in Arms

Charlie and Amita's wedding planning takes an unexpected turn when the team investigates the murder of a bride-to-be. The victim had been planning her wedding with a popular wedding planner, but as the investigation unfolds, it becomes clear that the planner's previous clients have been victimized as well. The team must rush to find the serial killer before he strikes again. Meanwhile, Don reflects on his own failed engagement and tries to come to terms with his feelings for Robin. As the wedding approaches, the team grapples with the grief and joy that come with love and loss.