666 Park Avenue

Jane and Henry are presented with an opportunity to manage an upscale New York apartment building, luring them with the allure of Upper East Side prestige. As they become immersed in the opulent lifestyle, they begin to sense unsettling supernatural occurrences that challenge their judgment and commitment to the position.

Jane uncovers a disturbing secret hidden within the walls of the Drake while working on Mr. Barlow's apartment renovation; Henry wrestles with the decision to share confidential information about one of Gavin's projects; Danielle experiences a brief romantic encounter as she deals with feelings of isolation.

Jane experiences recurring visions of a possible ghost, Gavin helps Henry transition to a new career, and a young journalist staying at the Drake discovers that whatever she writes comes to be true.

Henry faces a difficult decision as he balances his career with his loyalty to Gavin, who is under investigation. Meanwhile, Jane uncovers the identity of the thief, and Nona experiences unsettling visions about Henry's future, while a ghostly child warns of impending danger.

Olivia's Halloween-themed office decorations evoke a violent event from 1929, while a supernatural presence begins targeting Jane. Gavin receives threatening messages about Olivia, Brian investigates Dr. Evans with Louise, and Gavin's personal item disappears.

Jane feels abandoned when Henry and the detectives fail to take her claims of terror seriously, while Dr. Evans' gambling problem worsens as he falls into debt with Gavin.

Henry becomes more involved in politics, but Jane worries about their situation at The Drake. Brian discovers that Alexis has been dishonest, while Jane and Nona find a hidden secret during their search for Lottie.

Henry becomes increasingly concerned about Jane's well-being after she goes missing, fearing for both her mental state and physical safety. Meanwhile, Shaw is subjected to intense interrogation by Kandinsky, during which he discloses startling revelations.

Jane travels back in time after being hypnotized by Maris Elder, Henry contemplates a run for city council, and Sasha's true identity comes to light.

Jane struggles as her dreams increasingly blend with reality, causing confusion and tension. Sasha's unexpected return brings excitement to Gavin and Olivia. Meanwhile, Louise lands a promising job opportunity at a prestigious magazine, and Brian nears a breakthrough in securing a deal for his play, while Alexis seeks a way to escape her agreement with Gavin.

Sasha proposes a troubling deal to Father Douglas, while a new and enigmatic tenant arrives at the Drake hotel, and Alexis uncovers new information about Louise.

Jane investigates the mysterious group known as the Conspiratii, Henry searches for Jane's long-lost father, and Louise discovers the real reason behind Alexis' animosity toward her.

Jane is unsettled by a revelation about her mother's past at the Drake, Henry gets an ominous message, and Gavin steps in as Jane's father attempts to rescue her.