Three women residents of the New England town of Eastwick each make a wish on a coin, summoning a mysterious man named Darryl Van Horne into their town. Strange things occur upon his arrival and local historian Bun predicts ominous events in the horizon.

As Kat gathers the courage to break free from her unhealthy marriage to Raymond, Roxie tries to protect her daughter from a hounding ex-boyfriend. Meanwhile, Joanna and Penny attempts to uncover the truth behind Darryl Van Horne's identity by seeking the help of a town recluse.

Roxie fears she is losing her mind after she is haunted by a ghost. Kat gives Raymond a second chance. Joanna's search for answers behind Darryl's identity leads her to another scandal. In the meantime, Mia goes to her ex-boyfriend's memorial.

Darryl persuades Roxie to uncover the mystery that shrouds her new neighbor while his divorce lawyer helps Kat with her marital issues. The man Joanna was once engaged to shows up in Eastwick.

A celestial phenomenon over Eastwick pushes the townsfolk into a crazed frenzy for one night. Kat lets go of her inhibitions on top of a piano as Roxie and Mia find themselves in a shameful situation with Chad and Josh. Meanwhile, Joanna's editor pressures her to print a newspaper story that gets her into trouble.

During Eastwick's Halloween festivities, Roxie envisions an ill fate for her loved-ones and tries to prevent it from happening. Kat attempts to reunite Will and Joanna, who continues to encounter misfortunes after having trouble with her career and love life.

Roxie seeks to figure out and grant Chad's final wish while Joanna evades questions from her office replacement Max about her recent ordeal. Kat is mystified by her new ability, and Bun's old friend Eleanor may hold some answers.

Roxie sets aside her disgust for Darryl after he prepares an art show features her works and invites art enthusiast Greta Noa. Joanna tries to bounce back from her mishaps while Kat keeps her distance from Will.

Kat is elated after her "gift" begins to kick in. In the meantime, Roxie makes plans to help Jamie reunite with his father, while Max and Joanna team up to crack a cold case.

Roxie throws a dinner party for Jamie and Darryl so they can bond after she finds out that their real relationship. Kat uses her power to heal patients but not without consequences. Joanna assists Max in trying to crack an unsolved Eastwick cuddle.

Making a pact in which they will never reveal what they did to Jamie, the ladies realize they must choose their separate paths and abandon their powers, while a guilty Joanna attempts to help Penny find closure. Meanwhile, the friendship between Kat and her hot new neighbor comes to a halt when the fact that he came to Eastwick with his young son and a dark secret, is exposed. Also, Darryl returns to Eastwick with the truth behind his mysterious past, which complicates things for Roxie, Kat and Joanna.