As Eastwick prepares for its annual fall HarvestFest, Joanna, Kat and Roxie's lives continue to take a turn for the strange. Distracted by distressing psychic visions of her new neighbor, Jamie, Roxie struggles to protect Mia from harassment by her ex-boyfriend, Gus. As Kat gains the courage to end her own toxic relationship - her marriage to Raymond -- he's back in their home to recuperate from being struck by lightning. And while Joanna worries that Will's romantic attentions are only due to her hypnotic power, she and Penny embark on a perilous mission to uncover Darryl Van Horne's true identity. Joanna finds Milton Philmont, a retired Gazette reporter who years ago wrote about the death of a man named Sebastian Hart - a man who looks uncannily like a young Darryl Van Horne. Armed with an old photo of Hart with three beautiful women, she and Penny seek answers from the eccentric and reclusive Eleanor Rougement.

After Chad visits her one last time in a dream, a grieving Roxie resolves to fulfill his last wish -- if she can figure out what it is. Hounded by Max, her replacement at the Gazette, about her kidnapping ordeal, Joanna grapples with her own lingering questions while dodging his. And Kat, startled by a newfound ability, realizes that Bun's old friend Eleanor Rougement, may have answers for both of them.

Roxie learns of a new ability as her mother Edie comes to visit. Darryl tries to persuade Kat to use her healing powers to save Greta. Joanna's rivalry with Max escalates while Jamie finds allies in Eleanor and Bun in eliminating Van Horne.

After Jamie reveals to Roxie that Darryl is his father, she sets about having a dinner party where father and son can bond. But Jamie has a secret, darker plan for the evening. Meanwhile Kat embraces her newfound power by healing every patient she comes into contact with, but her compassion leads to drastic physical consequences. And Max asks a reluctant Joanna to help him crack a famous unsolved Eastwick murder, but their snooping leads them to a perilous situation with Eleanor.