Insurgents (S04E06)

Vic and Monica strike an agreement with the DEA to dismantle Mitchell's tar heroin ring. When the operation yields no results, Vic starts to doubt Shane's loyalty. However, Shane redeems himself by uncovering crucial evidence that points to a significant cache of tar hidden in a nearby church. Meanwhile, the bond between Dutch and Claudette faces tension as they work to link a young woman’s murder to a potential serial killer. Additionally, Julien confronts Monica over her policies and seeks David's backing after she hints that he might want to leave Farmington.