Following the death of his dad, an anthropology professor finds the re-emergence of a gun called the Blue Scorpion which is about to become his most personal research project.

Marius falls back in with a dangerous con woman named Lizzie. Julia, fired by Audrey, searches for new employment. Audrey and Otto scramble to save their business. Carly’s continued probing…

Gibbs questions Vance’s motives when he is asked to interrogate a teenage boy accused of killing his retired Marine father.

Nothing is off limits as Emily and Victoria are dead set on destroying each other. Lives will be lost and fates will be altered, but who will rise victorious?

Back in 2002, Amanda Clarke starts reading her father’s journals and begins staking out the Grayson’s home. As her anger and determination grow, she forms a plan to seek justice…

A charity event for mental health allows Emily to seek payback from the therapist who had her committed when she was a child. Meanwhile, the Porter brothers face more problems…

Peggy contributes on a church project; Duck and Don try to create market appeal for a foreign beer brand; Harry recruits assistance to help with the workload in his department.