When a demon attacks and kills one of the three nympths that protect a lake, the Charmed ones try to help. However, once the demon is destroyed, the nypmphs decided Paige should replace the fallen nymph, and they won't take no for an answer.
The Charmed Ones must protect Piper's baby from two demons,but the baby has a few surprises of its own.Paige goes undercover as a bounty hunter to find who hired the demons and Phoebe's future with the newspaper is threatened by the new owner..
All magic suddenly disappears from the world leaving both good and evil without power.It turns out that the cause is the imminent birth of Piper's baby.A wizard goes after Piper,knowing if he can steal away the child,it will grow up evil ..
Cole gets given even more power by the avatar. Cole casts a spell which alters the timeline. In this reality the Charmed Ones have never met Paige and have become little more than vigilantes following Prue's death.
Cole is after the Nexus beneath the mansion.In order to do that he must first own the house.He arranges bad luck to surround the Charmed Ones.Then in order to ensure the house is sold, he replaces Phoebe with a shapeshifter ...
Paige gets her first charge...a man named Sam, a whitelighter still consumed with the guilt of losing his own charge and being forced to give up their child for adoption. It is soon revealed to Paige who this man really is.
Barbas, the Demon of Fear is back and tricks Paige into giving him Cole's powers. He then traps the Charmed Ones in their own house. Unfortunately the only way to defeat Barbas is to first return Cole's powers making him invincible again.
Phoebe discovers that a demon has been stealing the eyes of Gypsies.Piper wants to see a doctor about her baby,but Leo is concerned about the threat of exposure.
When a demon forces 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 as well to combat him !
The Charmed Ones go hunting for the Siren,who lures husbands to her and then kills him and the jealous wife.In trying to impress Phoebe,Cole falls under the Siren's spell in order to try and vanquish her..
The Charmed Ones are visited by the Angel of Destiny who offers them a choice of destinies for vanquishing The Source: they can remain Charmed or choose to relinquish their powers and live normal lives.
The new Source and his queen have to prove that they are truly evil by killing Piper and Paige in order to prevent a civil war breaking out in the underworld.
The Vampire Queen fails in her bid to prevent the coronation and Piper and Paige team up with a Wizard to stop it,not realizing that the new head of the Underworld is someone close to them..
Leo's past comes to haunt him, literally, when two ghosts from WWII track him down wanting revenge. Though it isn't Leo they want to hurt, rather the people closest to him.
It's wedding time again in the Halliwell household, which can only mean one thing...trouble ! (Guest Stars Tony Amendola, better known for his role as Bra'tac in Stargate SG-1).
Phoebe starts to get cold feet about her marriage to Cole and casts a spell to find out if she should go through with it, which conjures both a young and old Phoebe to help her make up her mind...
The Source is back and out for revenge. Breaking an ancient pact between good and evil, he taps into the ultimate power of The Hollow, which consumes all magical powers,both good and evil and sets out to destroy the Charmed Ones one n for all..:/
