Following the defeat of the Source, Piper, Phoebe, and Paige are visited by the Angel of Destiny with a tempting reward: continue their lives as the Charmed Ones or relinquish their powers and live normal lives. Their decision however, is put on hold when the sisters discover that they're being investigated by the FBI because of their involvement with a large number of unsolved cases. Meanwhile, Cole is trying to reach out to Phoebe. Later, after the sisters make their decision, Piper and Leo get some miraculous news.
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
When the Angel of Destiny offers the sisters a chance to relinquish their powers and lead normal lives as a reward for vanquishing the Source of All Evil, their decision is put on the back burner. The sisters try to avoid an FBI agent who has them under surveillance, while also dealing with Cole's calls for help, who is trapped in another realm, holding onto his love for Phoebe. Meanwhile, Piper finds out that she is pregnant.