Linda almost totally accidentally kidnaps a children’s book author. Meanwhile, the kids help Mr. Frond try to get his cat out of a tree in front of the school.
After going undercover at PADRE, Morgan and Madison find themselves back at odds trying to do what's best for Mo while struggling to accept their new lives under the watchful eye of PADRE.
When an ATF agent goes missing, the agency seeks help from the NCIS team to investigate stolen military-grade weapons and locate the agent. Also, Callen and Anna continue to plan their wedding, Rountree’s sister interviews for medical school and Sam encourages his father to take part in the drug trial.
Dembe reflects on his complicated past when he receives a concerning call from an old connection. An ambitious congressman begins to question the task force's operations.