After some unusual seismic activity, Harry informs the sisters that Hilltowne is a portal to hell. With that said, the sisters must band together to fight off a shadowy demon that is trying to obtain a collection of powerful magical artifacts. Meanwhile, Macy is given an exciting opportunity at work which comes with unexpected complications. Lastly, Maggie has a conflict of conscience over her relationship with Parker.

While on the hunt for Jada, Mel scours The Book of Shadows as Harry and Charity cross reference them to find any clues that might lead them to this new demon. As if that isn’t enough, they discover that there is a Changeling Demon on the loose that puts one of the sisters in danger. Elsewhere, Maggie signs up for a job helping to market a new dating app which could land her a summer internship. Macy decides to go outside her comfort zone after a little encouragement from Maggie. Meanwhile, Mel is given a task by The Elders that she was not expecting.

Mel turns to Harry for guidance after learning information about the magical world that leaves her questioning everything she knows. Galvin shows up to see Macy and she is determined to not let fate get in the way of their potential relationship. Meanwhile, Maggie tries to keep her mom’s Christmas traditions going and is excited for Parker to be a part of it.

The sisters turn to The Elders for advice about Harry. Mel, fed up with The Elders rules, turns to Jada for help without telling her sisters. With a plan in place, they must face an unexpected threat which leads Maggie to find a strength she didn’t know she had. Meanwhile, Galvin shares some shocking news with Macy that will change everything.

Macy is eager to share the information she has learned with her sisters, but is thrown by their reaction to the news. To cheer herself up, Maggie decides to try out for an a capella group, but something doesn’t feel right about the group. Meanwhile, Mel runs into an unexpected person from her past.

With life seemingly back to normal, Parker tips off Maggie to a mysterious death on campus that might be of demonic nature. After the sisters consult with Harry, they try to trap the creature, but they soon realize that not everyone can avoid its powers. Meanwhile, Galvin remembers something from his grandma’s stories that could help Macy overcome her dark side.

Macy is trying to cope with new her new demon situation by watching a lot of her favorite TV shows, but things take a weird and dangerous turn. Mel and Jada enlist Niko’s help to learn who might be after Jada. Maggie and Parker decide it is time to take their relationship to the next level, which leads them to make an unusual discovery. Meanwhile, Mel’s powers seem to be expanding with the guidance of Jada leaving her to question The Elders intentions.

Maggie shows Macy, Harry and Charity the strange room under Vera Manor but they quickly learn just how dangerous it is when Mel and Maggie switch bodies and powers. Macy turns to The Elders for guidance about how to overcome her inner demon, which in turn leads her to have an eye-opening experience. Meanwhile, Maggie learns the secrets that Mel has been keeping from her sisters.

When Niko reaches out to Mel for help, she unknowingly reveals a new demon. Maggie volunteers to infiltrate the “cult” to help thwart him, but when she goes missing Macy and Mel set out to find her before it’s too late. Harry must face the consequences of the “gift” that The Elders have bestowed on him, leaving Mel, Macy and Maggie shocked and angry. Mel thinks that Fiona might be the key to helping Harry, which seems to cause trouble between her and Jada. Meanwhile, Parker is getting worse and Maggie has an idea on how to make him better.

When Harry mysteriously disappears, a substitute Whitelighter, Tessa, surprises the sisters. With Galvin's return imminent, Macy knows she must tell him her decision about her demon side. Niko is curious when she sees that the Sarcana has cleared out and calls Mel for clarity, but when Mel arrives she is alarmed at what she discovers. Meanwhile, Maggie is trying to figure out how she can pay for college and turns to Macy for guidance.

With Harry still missing, Mel, Macy and Maggie devise a plan that requires to ask for Tessa’s help. Parker is close to conquering his demon side, but all doesn’t go smoothly so he turns to Maggie for what he hopes will be comfort. Meanwhile, Niko is eager to help Mel, but in return asks Mel for help in learning about her past.