Charmed

After being gone with Leo for the past month, Prue and Phoebe wonder if Piper will ever return. While reading through the Book of Shadows, the sisters discover that the ones sending all the demons to attack them are working for a group called the Triad. Later, they come to Darryl's rescue when a mortal man who is protected by a demon tries to kill him. However, the sisters have to lie about to the assistant D.A. Cole Turner in order to keep their secret safe, and as a result, the man is set free. Cole has his own secret that he uses to get rid of the demon. Upon Leo and Piper's return, they realize unless they trick the Elders, they can no longer be together.

After discovering that Piper and Leo will have less than 24 hours to get married before the Elders forbid it, they ask for Prue and Phoebe's help in planning and executing the ceremony. However, their plans get put on hold when the Charmed Ones have to help a couple break a jealous sorcerer's curse that keeps them apart. Later, Piper and Leo get some unexpected help in the form of Grams. Meanwhile, Cole continues his quest to get close to the Charmed Ones through a relationship with Phoebe.

After having a bad dream about Leo, Piper realizes that The Powers That Be have ordered Leo to stay away from her forever. As a result, she goes on a strike from helping Prue and Phoebe save innocents. Meanwhile, Phoebe and Prue try to save a young girl named Kate after trolls start attacking her because she's keeping a fairy safe that they want to harm. Cole continues his quest to get inside the Manor and gain access to the Book of Shadows.

While getting ready for a Halloween party at the club, the sisters soon are sucked through a vortex to 1670 in order to protect their ancestor Charlotte Warren, her unborn child and a coven from an evil witch. Meanwhile, the Grimlocks return and seek revenge on the sisters when they get sent back in time. As a result, Darryl and Leo are stuck battling them while trying to discover what they are in order to vanquish them.

After the manor gets burglarized, Piper and Phoebe become concerned that Prue is becoming obsessed with learning everything about the Evil Triad sending demons to destroy them. When Darryl comes to investigate the break-in, he tries to convince Prue that it was the work of human thieves, but she's certain that the suspect is supernatural. Upon meeting with the Triad, Cole is upset that his bosses are sending another demon to try and destroy the Charmed Ones, despite his assurance he'll destroy them on his own. Meanwhile, Piper is certain that Leo's bosses are behind another ruined attempt of having a normal, romantic date.

When Cole casts a spell on Prue to make her think that a man is suffering because he can feel the pain of others, she decides to cast a spell of her own to remove the man's empathic powers, only to unwitting release a demon from a curse and causes the demon to harm innocents again. As the demon decides to hunt the person who cursed him, Prue soon discovers that in removing the empathic power from the demon caused her to gain it instead. While Phoebe starts to fall head over heels for Cole, Piper fears that her relationship with Leo doesn't fall into the realm of being normal.

Cole's latest plan to take down the Charmed Ones involve having an anger demon cast a spell on the sisters that causes petty anger to render them powerless if other demons cross their path. However, his growing love for Phoebe causes Cole to be an obstacle in seeing his plan through, especially after the Triad finds out. Leo urges the sisters to make up in order to get the power of three back to fight Beltazor.

After Cole mysteriously leaves following the Charmed Ones fought off Belthazor, Phoebe starts to worry and wonder what has happened to him. As the sisters begin mixing the potion that they plan on using to destroy Belthazor, they get an unexpected visitor: a demon bounty hunter called Krell. When he tells them that he was sent by the Source to destroy Belthazor, Prue and Piper readily agree to help him out, while Phoebe is preoccupied by her worry for Cole. Later, the sisters are surprised to discover Cole's identity and as a result, Phoebe is conflicted whether she should help vanquish Belthazor or let him escape.

Piper is reluctant to go to her high school's 10th reunion, despite the facts she's now a successful business owner and that the reunion will be held at her club. Things get complicated when an alchemist accidentally sets free an evil spirt that eventually possesses Piper as she is getting ready for the reunion. As a result, Prue and Phoebe have their hands full trying to get Piper back to normal. Meanwhile Phoebe tries to get some answers about Cole's past.

After having a song stuck in her head for a while, Prue eventually realizes it belongs to an ice cream truck. When she and Phoebe get sucked through a vortex into the van, they discover several children stuck inside and take it upon themselves to save them. However, the sisters soon discover that the children are demonic. Phoebe soon has a premonition where she see that as a child, Prue was sucked into the same van, only to be saved by their father. As a result, they have to call upon their father for help.

An evil demon named Eames has been killing good witches and their whitelighters in order to obtain their powers. After Eames kills his latest victim, her whitelighter Natalie comes to help Leo protect Prue, Piper, and Phoebe. Due to Natalie's insistence that things be done by the book, she constantly butts heads with the sisters, and that eventually has some dire consequences for the whitelighter. As a result, they go about vanquishing Eames their own way. Meanwhile, Phoebe shares a big secret about Cole with Leo.

When Phoebe has a premonition about a demon attacking a young man named Tom, Prue is surprised to find that the intended victim is an old boyfriend of hers. The sisters soon discover that the demon is posing as a sports agent and that Tom is his latest recruit for his demon academy, where the recruits shed the last of their humanity and become demons. Not wanting to lose Tom, Prue agrees that she and her sisters will fight in an underworld wrestling ring to save his soul. Meanwhile, Phoebe tries to find the best way to tell her sisters about Cole.

A demon tricks Prue into marrying him, with the hope that he'll turn her, Piper, and Phoebe evil and ultimately cause the Book of Shadows to flow towards evil magic. When Piper and Phoebe discover this, Phoebe turns to a recently returned Cole for help in saving Prue before it's too late.

After visiting a deserted old ghost town with her father, Phoebe begins to have visions of an American-Indian getting beaten up by a local thug and soon starts receiving the same injuries as the man. When Prue and Piper realize that Phoebe is caught up in a time loop of that town, Prue has to go there and with the help of Cole, save Phoebe and the man before the thug kills them and break the loop.

On the day of Piper's marriage to Leo, Prue's Astrally Projected-self adopts an uninhibited, wild personality that threatens to ruin the wedding and place Prue in jail for Murder.

As the sisters enjoy some free time at the beach, Prue notices a woman with an odd shadow nearby taking pictures of them. Later, Prue discovers the woman is the partner of the investigator looking for Cole. Meanwhile, Cole is being chased by a pair of demons and fears for Phoebe's safety. While this is going on, Prue gets in a battle with the Angel of Death and ultimately has to come to terms with her mother dying so young.

Looking for a little privacy now that they're married, Piper and Leo decide to move out on their own. As a result, the sisters have to come to terms with how things now are, and then they reminisce about how things were after Grams died and when Phoebe moved to New York. As they're dealing with the possibility of Piper's possible move, the sisters have to battle a warlock who was a former cat multiple times before being able to vanquish him before he turns immortal.

Leo and the sisters become targeted by a demon who has access to the seven deadly sins. After they each get infected with the sins, they must find a way to break the hold the sins have on them before getting destroyed by the demon so he can get their souls.

Cole officially aligns himself with Phoebe and her sisters when he agrees to go undercover as Belthazor in order to investigate an evil organization who are murdering street prophets in order to promote their own internet provider. Things get tricky when the sisters have to vanquish the demon who is posing as the company's manager without getting Cole into trouble. However, the sisters soon fear that Cole may be double-crossing them.

In order to prove that he's still committed to his demonic ways, the Brotherhood has Cole steal an amulet that belongs to a witch that will help protect him from the Charmed Ones. However, the only way to get it is if Cole kills the witch, which will cause Phoebe to turn her back on him. Meanwhile, as Piper and Leo prepare to go on their honeymoon, she discovers she has a new power and has trouble controlling it.