Bravo Team begins their deployment in Afghanistan during peace negotiations; Sonny reports to an Air Force base in Texas to serve his disciplinary training action and gets reacquainted with Hannah, a childhood friend.

Bravo Team searches for a new terrorist group leader who is orchestrating violent resistance to peace negotiations in Afghanistan; Clay learns what it means to be a leader; Sonny works to repair his relationship with his father in Texas.

Bravo Team gets ambushed by enemy forces during a mission to extract a potential link to a new terrorist leader; Sonny considers planting roots in his hometown.

Ray leads Bravo Team on an urgent mission when they get a time-sensitive lead on a terrorist leader's location; Davis reveals to the team that the terrorist leader they've been searching for is related to a target from Jason's past.

Amid several life-altering moments on the home front, Bravo Team travels overseas to extract a CIA agent who is being held hostage

Bravo Team enters the Spin Ghar Mountain Range to capture Al-Hazred, the leader of a terrorist group and son of the terrorist leader that Jason took down early in his career and made him Bravo One; Jason and Cerberus are separated from the team.

Bravo Team reunites with Jason and Cerberus, then go underground to search booby-trapped tunnels for terrorist leader Al-Hazred.

Bravo Team struggles to adjust to a new team dynamic after several members make life-altering career decisions.

When Warrant Officer Ray Perry goes missing following an explosion in Tunisia, his former teammates wrestle with how to help.

With no leads on Ray's whereabouts, Jason pushes Bravo Team to extreme lengths and considers crossing a dangerous line to help locate their missing brother; Ray tries to survive captivity.

As Ensign Davis tracks Ray's location to a shipping container in the Mediterranean Ocean, Bravo team becomes increasingly desperate to rescue their brother before it's too late.