Senior chief petty officer Jason Hayes deals with the recent loss of a team member as he leads an elite Navy SEAL team. They receive a mission to apprehend a high profile ISIS leader.
When the crew respond to a call in a remote forest, they come under fire by an outlaw protecting illegal marijuana crops.
Jason and the team are assigned to bring back an American soldier who was captured after deserting. However, the team have mixed feelings about their task.
Rossi develops some new theories about Everett Lynch, aka `The Chameleon'; the team set out on an epic hunt to capture Lynch.
Abby visits a pharmaceutical lab on behalf of an investigation, and finds herself trapped when armed men storm the building and take hostages.