Daimon Helstrom investigates a possessed young boy in Oregon. Meanwhile in San Francisco, Ana Helstrom stages an auction to expose a criminal. Disturbing events at St. Teresa's cause concern as the siblings estranged Mother remains hospitalized.

Daimon and Ana learn more about the destruction their father left in his wake. With Gabriella, they pay a visit to a potential victim and find themselves in deeper than they ever could have imagined. Hastings shocks Caretaker with a stunning revelation.