Glen returns to Paige's life with a big surprise - he is about to get married to a girl called Jessica. Meanwhile, the sisters summon a Witch Doctor whom they want to dispatch all the evil remnants that surround the Manor.
In his twisted attempt to win Phoebe's heart back, Cole casts a spell that alters reality, which eliminates Paige as a Halliwell and destroys the Power of Three.
After kidnapping Phoebe, Cole sends a shapeshifter to assume Phoebe's identity to help him manipulate Piper and Paige into giving him ownership of the manor, allowing him access to the powerful Nexus located beneath the house.
Phoebe falls prey to Jeric, a demon in search of the perfect body to hold the spirit of Isis, his dead lover. To trap the spirit, Jeric mummifies Phoebe's body. Meanwhile, Cole tries to save Phoebe by making a deal with the demon.
Paige gets to know the whitelighter in her, when she meets her first charge, a man named Sam. Unbeknownst to her, Sam is actually her real father. Meanwhile, Cole rashly tries to get himself vanquished by the Charmed Ones.
When Phoebe must constantly save the life of her new boyfriend, a warlock shows up from the future, claiming that future Cole sent him in order to kill the boyfriend before Phoebe dies instead.
Barbas, the Demon of Fear, returns and tricks Paige into giving him Cole's powers, and plots revenge on the Halliwell sisters by playing them against their darkest fears.
While seeking the advice of a fortune teller regarding her missing powers, Phoebe discovers in a premonition that a demon is going to kill them all after murdering the last one of the coven they were supposed to protect.
When a demon coerces a boy into turning him into an evil comic book villain so he can steal an Elder's powers, the boy transforms The Charmed Ones into comic book heroes with superhuman strengths to prevent this from happening.
Cole and Phoebe both fall under the spell of the Siren, who lures husbands to her and entrances their wives to follow with the intent to kill, leaving Piper and Paige to figure out how to save Phoebe.
An evil witch traps the Halliwell sisters in distorted versions of classic fairy tales, where Phoebe attends a ball as Cinderella, Paige has a taste of Snow White's poisoned apple, and Piper encounters a big, bad wolf, as Little Red Riding Hood.
The Charmed Ones are drawn to a mermaid who must elicit a proclamation of love from her boyfriend.
A series of possessions finally leads Melinda to the truth about her family's past.
Melinda tries to determine if a case her father prosecuted is connected to his disappearance.
Melinda helps professor Payne juggle his ex, his son, and a ghost.
Melinda checks on a college student who has been haunted after going to the movies.
Melinda faces the town blogger, who knows her secret and plans to tell.
Melinda helps Ned's girlfriend, who thinks her late father is haunting her home.
Melinda struggles to help a ghost who blames Jim for his death.
Melinda tries to uncover the reason behind hauntings at Ned's new school.