Team Bravo, an elite Tier One Navy SEAL unit, is sent on a clandestine mission to capture a most-wanted terrorist alive. Meanwhile, team leader Jason Hayes must deal with personal issues affecting his marriage and family.

While on an evidence-collecting mission in Syria, Jason and the SEAL Team find innocent civilians in desperate need of rescue just as enemy forces close in on them. Also, while on the mission, the team debates whether or not to tell Ray that his wife has gone into labor.

Jason and the SEAL team must rescue a group of researchers being held hostage on a ship in the South China Sea. Also, Clay is ranked in the "bottom five" of his class, jeopardizing his future as a SEAL

Jason and the SEAL Team refuse to abort a mission to capture a dangerous war criminal after it goes sideways. Also, Clay's controversial father, Ash Spenser, comes to town on his book tour.

Jason and the SEAL Team must protect the American Embassy in South Sudan when the ambassador refuses to evacuate as the country becomes increasingly unstable. Also, Clay and Stella take their relationship to the next level.

The SEAL Team must work with Jason's longtime rival, Beau Fuller, and his team to plan and perfect a raid under the watchful eye of top military brass. Also, Clay delivers solemn news to a teammate's next of kin.

Jason and the SEAL Team must rescue an undercover CIA operative after she is captured by radical terrorists to be used as a bargaining chip. Also, Clay undergoes the final harrowing exercise for his candidacy into Tier One.

Jason and the SEAL team must rescue a Russian scientist and his wife and bring them across the Afghanistan border to safety as Chinese and Russian Special Forces close in, intent on stopping them. Also, Clay endures his first day with Jason's unit.

Tensions are high when Jason and the SEAL Team enter a Yemeni house to locate a cell phone linked to a terrorist network, and interrogate the family while the daughter lays in critical condition after being accidentally shot.

Jason and the SEAL team are sent to intercept the sale of nuclear weapons, but the mission goes sideways when they must make the treacherous journey back to base with nukes that have unsecured fuel rods. Also, Ray is sidelined with a shoulder injury, and Jason and Alana are shocked by their kids' reactions when the topic of their reunion is brought up.

While on a mission to retrieve a downed top-secret drone, Jason and the SEAL Team disobey orders so they can save Clay, who is trapped beneath a room full of armed terrorists. Also, Clay and Stella's relationship takes a new turn.

Jason and the SEAL Team must leave their families immediately when their deployment date is moved up after the team they were going to relieve is ambushed. Also, Jason and Alana make a big decision about their future, and Clay and Stella feel the weight of his marriage proposal.

Jason and the SEAL Team settle into deployment life and get closer to discovering who ambushed Echo Team after Mandy gets a lead from an unlikely source on the base.

Jason and the SEAL Team close in on avenging the deaths of Echo Team when they find the money that funded their murder on a nearby poppy farm that was previously used to make heroin. Also, Jason meets an intriguing woman on the base.

Jason leads the SEAL Team on a dangerous daytime mission where Sonny is wounded and must now rely on Clay and his brothers to save his life.

As Jason and the SEAL Team come closer to avenging the loss of Echo Team, Mandy takes matters into her own hands after her boss won't green-light her mission to take out their biggest target. Also, Jason is unsure of where his relationship with Amy stands.

Jason and the SEAL Team are tasked with protecting a delegation of congressmen and department of defense officials who come to Jalalabad for a publicity tour even though a credible threat has been made against them.

The SEAL Team sends Ray undercover in a busy spice market to make a high-stakes money swap, and Jason attempts to take down a terrorist known to wear a suicide belt. Also, Ray realizes the devastating consequences of his decisions.

The lives of Jason and the SEAL Team are in jeopardy when a risky mission to capture a highly valuable target may actually be a trap. Also, Clay and Davis commiserate about the frustrations of having long distance relationships, and Ray has a meeting regarding his involvement with the accidental death of the local boy that could affect his military career.

Following a helicopter crash, the SEAL Team must proceed with the mission as hostiles bear down on them and an injured and impaired Jason goes after their target alone.

After Jason lies about his concussion to get cleared for combat, he and the SEAL Team plan a final mission to avenge Echo Team's deaths once and for all before they return home from deployment.