A wealthy CEO faces a criminal investigation amid tragedy, trauma — and a supernatural threat. The Usher family learns an informant lurks among them.

Motivated by money and revenge, Perry hosts an exclusive masque-rave that takes a twisted turn. A young Roderick pitches a revolutionary new opioid.

Victorine inches closer to testing her heart technology on a patient until tensions erupt between her and Alessandra. Dupin makes a chilling confession.

Pym digs up disturbing information on Verna. With her marriage on the decline, Tamerlane hosts a turbulent product launch that shatters expectations.