 Piper, Phoebe and Leo are grieving the death of Prue with Victor Bennett, Cole and friends, when Darryl arrives with the arrogant Inspector Cortez, who is in charge of the investigation of the two mysterious murders. Meanwhile, the assistant of the South Bay Social Services Paige Matthews is attracted by the obituary and goes to the funeral. Later she discloses that she is half-sister of Piper and Phoebe. The Source is informed by the Oracle about the existence of this new witch and come to Earth to seduce her to the evil side in forty-eight hours.