Tang tries to help a homeless vet; Sammy is determined to save a dog that he accidentally shot; Lydia and Ruben investigate the murder of a man who helped women in need; Ben and Lydia face life changes.
Matt holds H.R.G hostage and forces him to reveal how he got involved with Nathan's plot to capture people with abilities; Matt's findings bring Peter face-to-face with the Hunter.
To carry out a sailor's dying wish, Gibbs and the NCIS team re-investigate a murder case that was originally ruled an accidental death.
A newly determined Talbot takes Coulson to meet the enemy and attempts to avert Earth's destruction.
Blaming himself for Gayle's death and Mina's successful suicide bomb attack, Darwyn embarks on a suicide mission of his own, heading to Yemen to seek out Farik one last time.