Night. The mansion is quiet. The 4K camera sits covered in a corner. A single red light blinks. It’s still recording.

Ghosts S04E01: "The Unquiet Dead" (4K HDR)

Hetty’s usual snark evaporates. Her face goes pale—paler than death. "That," she whispers, "is the ghost I’ve been hiding from. My mother. She doesn’t just haunt the mansion. She is the mansion. Every draft. Every locked door. Every time you felt watched? That was her. And she never forgave me for dying before her."