After young lawyer Mitchell McDeere exposed the law firm he worked for was a front for the Chicago mob, he and his family found themselves in the Federal Witness Protection Program. Now, a decade later, McDeere, his wife Abby and daughter Claire, begin their efforts to reclaim their lives, which proves to be an uphill battle.

Mitch and Ray probe the death of a sergeant's son and the case becomes a national security matter; Tammy lands a new job to break new ground in the Sarah Holt case.

Mitch defends a woman accused of kidnapping a baby; Abby suspects that a student is being abused; Ray and Tammy find information concerning the Sarah Holt case; Joey Morolto admits to being the head of the crime family.

On the day of Ray and Tammy's wedding, a new enemy threatens to destroy the joyous family occasion. As Patrick Walker's trial begins, Mitch makes a startling discovery that the conspiracy surrounding the case goes deeper than just the mob.