Sparring with Death, Part 2: Matilda now has two murders to solve, made more complicated by the fact that one of the victims was using a fake identity. Matilda and Dr. Lynch devise a clever strategy to discover the victim's real name, while Beth and Jane find evidence of blackmail in Dr. Isherwood's office. Cat returns with a lead from the casinos, and Matilda eventually uncovers a tragedy waiting to be avenged.