The suspect—the ex-wife of the man the victim married—claims that 9/11-related post-traumatic stress syndrome (PTSD) prompted her actions, using it as a central pillar of her legal defense.

An interesting feature of this episode is its exploration of and the complex legal aftermath of the September 11 attacks. Key Features & Plot Points

The story centers on a 9/11 widow who received a large payout after her firefighter husband's death and later married his best friend. She is found dead after a ferry crash (or car crash, depending on the report).