A tattoo on Jane's body points Weller and his team to a pilot with a traumatic past and a lethal plan. Meanwhile, a chilling flashback haunts Jane.
Dalton must confront his troubling past, when American missionaries are taken hostage abroad. Meanwhile, Stevie takes over Russell's social media and Henry helps his niece get ready for deployment.
The team welcomes a new member as they begin their hunt for a repeat offender and the child he kidnapped after murdering the boy's single mother; Jess tries to move past the awkward exchange he had with Sarah during their last encounter.