Tyler Grey

As a mission to capture a dangerous war criminal goes awry, Jason and the team refuse to abort. On a book tour, Clay's controversial father, Ash Spenser, arrives in town.

Clay places his future as a SEAL in jeopardy with his low ranking, while the team heads to the South China Sea to rescue a group of researchers being held hostage on a ship.

Another team is ambushed and must be replaced urgently; Jason and the team are immediately deployed and must leave their families; Clay and Stella weigh up his proposal of marriage; Jason and Alana must make an important decision.

As an ambassador's country becomes increasingly unstable, he refuses to evacuate. Jason and the team try to protect him, while Stella and Clay take their relationship to the next level.

The daughter in a Yemeni household is mistakenly shot when the team infiltrate their home to locate a mobile phone linked to a terrorist cell and to interrogate the family.

The team is assigned a rescue mission to save a captured undercover CIA operative. Clay undergoes the final stage of his Tier One candidacy.