Longworth and Carlos are called to investigate the murder of a psychic advisor in the eerie town of Cassadaga, founded over 100 years ago by mediums and psychics; Callie's friend asks Longworth to be her date at a party for Callie's medical school.

Longworth's case involves a tribal leader found dead at a Native-American owned casino. The first hurdle is getting the tribal police to let the FDLE run point. Callie has convinced herself that she wants only friendship from Longworth but finds herself jealous seeing Josie Tigertail, a tribal police officer, interact with Longworth.