Phoebe decides to take a sabbatical from work so Elise hires a ghost writer for the column whom Phoebe isn't happy with because he's a man. Piper and Leo receive powers of Hindu Gods while at a wedding and Inspector Sheridan gets on the sisters' case.
When a Magic School student summons Lady Godiva, the entire status of women changes in the Charmed Ones' reality. The sisters must keep Lord Dyson from killing her before she can return to the past and complete her famous ride.
While trying to solve a murder at Magic School, Paige and Agent Brody are sucked into an unfinished 1930's gangster novel. Their unknown 'plot' is three fold, 1. find the original author of the novel, 2. find the famed Burmese falcon and 3. not be killed by the criminal element that is also seeking the fabled bird. Meanwhile, Phoebe, Piper and Leo follow their noir adventure and rewriting the novel to save their sister and Agent Brody.
The Seer, who knows the Avatars' plans, decided to cooperate with them and the Charmed Ones: she will help them finding powerful demons if they make her human. Phoebe gets to be her friend, but the three sisters must protect her from a deadly danger: Zankou.
Whilst Paige takes Kyle back to the 1980's to show him how his parents really died, Phoebe tries to show Piper the better world that she saw in her vision by temporarily switching powers. However, Zankou interferes and their powers are passed on to two passers by.
Darryl asks the sisters to help his friend whom he believes is possessed. Phoebe is sent back to the later 1800's along with Drake to try and help him, Piper and Leo set out on vacation and Paige is forced to impersonate Phoebe in an interview.
Attacked by demons and faced with the loss of Leo, Piper fights to stay alive with a little help from an old 'friend'. Drake's life ends at midnight. And Leo's punishment has now been decided. He is sent without memories to find his way back home, with the Elders or the sisters.
A soul swapper demon called Imara exchanges her soul with Phoebe in order to use the power of the Charmed Ones to kill the main servants of her enemy, Zankou. Meanwhile, Paige has to persuade her first official charge as a Whitelighter, Mitchell Haines, to use his powers when necessary.
Viccus, a demon who possesses the power of corrupt children through cursed objects (toys), tries to turned little Wyatt into evil. Piper writes a spell to understand Wyatt's words, but she brings adult Wyatt from the future instead. Vicuss succeeded turning Wyatt evil, but Leo figures Vicuss plan out, and helps Wyatt turn good again.