A Darklighter named Damien (guest star Eduardo Ballerini), accidentally sends both Leo (Brian Krause) and Piper (Holly Marie Combs) to the Ghostly plane, leaving Phoebe (Alyssa Milano) and Paige (Rose McGowan) to believe that they are dead. Unbeknownst to everybody, Gideon (guest star Gildart Jackson) has made a deal with the Darklighters to get Leo out of the way. Meanwhile, Chris (Drew Fuller) begins to disappear and reveals that he must be conceived before the night is over or he will vanish forever.
