Phoebe finds herself constantly saving the life of her new bf when it's revealed that she has altered destiny which will ultimately end in her death.To put the course of destiny right,Piper uses a time travelling Warlock's power to go back in time..
A Vampire Queen orders an attack on Paige with the hope of turning her into a vampire.With Paige on her side she hopes to turn Piper and Phoebe, and with the Charmed Ones on her side, she then hopes to prevent the coronation of a new Source.