A girl is found stabbed to death in a forest and her amnesiac best friend is the prime suspect, although Patrick has doubts and attempts to jog her memory.
The severed hand of a hotel casino owner is found on the California-Nevada state line. While the CBI suspects it's a mob hit, Patrick uses the opportunity to win big by counting cards.
A wealthy woman is killed in a hit-and-run. The investigation leads the CBI to a psychic woman the victim regularly visited, whom Patrick, being an ex-psychic himself, suspects of being a con woman.
CBI is forced to work with two Davis police officers to solve a double homicide involving a star witness in a drug trial. However, CBI soon suspects that the officers may have a connection to the other victim in the case.