The 1995 death of an alcoholic mother that was originally ruled an accident is reinvestigated when her sister comes forward with new evidence that suggests foul play. The probe reveals that she had angry confrontations with several men the night she died. The case holds special meaning for Vera, who was once romantically involved with the deceased woman's sister.

Lilly reopens a 1985 murder case in which a mill worker was stabbed to death at a gas station in what was thought to be a petty robbery gone wrong. An inmate confesses that he stole the guy's money, but only after he pulled in and found the dead body. The investigation reveals that the murdered man had lost his job and was in financial trouble, which took a toll on his family and his friendships. Meanwhile, a New York City detective comes looking for Christina.