Now all-powerful goddesses, the Charmed Ones must try to not be seduced by their new powers and stay focused on vanquishing the Titans before the Titans can destroy all the whitelighters and elders. Meanwhile, Leo must decide whether to become an elder or remain with his family.
When the mythic Gods, the Titans, are released and kill all the elders, Leo is forced to take over. Meanwhile, a mysterious Whitelighter from the future guides the Charmed Ones when Leo gives the girls the ultimate power to vanquish the Titans, recreating them as Greek Goddesses, despite the risk that they will be seduced by their vast new powers.
When Grams comes to the manor for a Wiccan birthing ceremony, for Wyatt, the sisters find out that she has brought a memory from her past, a former lover who wants to kill the Charmed Ones and bring back the love they once shared. Meanwhile, Phoebe contemplates Jason’s invitation, even though it will take her away from her family, and Paige casts a truth spell to figure out if Nate can accept her being a witch.
In order to get close to baby Wyatt, the Crone steals one of the senses from each of the Charmed Ones, in an attempt to fool the child. The Charmed Ones run into major complications without their senses.
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 decide Paige should replace the fallen nymph, and they won’t take no for an answer.
When Piper and Leo begin to have marital problems, Piper casts a spell to allow them to literally see their past together. However, the spell goes awry when Phoebe and Paige are sent back in time to relive Piper’s memories, and a warlock bent on destroying the Charmed Ones’ familiar tags along for the ride.
The Charmed Ones face a demon who has been killing leprechauns and stealing their magic. The leprechauns endow the sisters with good luck, which enables Paige to gain material wealth, Phoebe to meet a man, and Piper to book a major star to play P3.