Long Live the Queen

Phoebe has chosen to stay with Cole and take on the role as Queen of the Underworld, but a premonition of an innocent in danger compels her to rejoin her sisters. Word spreads that the Queen is responsible for saving an innocent and Phoebe and Cole may be facing a bloody coup, with the only solution to prove their dark allegiance being to kill Phoebe's family forcing Phoebe to choose between love and her destiny. A battle ensues, and Phoebe ultimately joins her sisters, trapping Cole in a Crystal Cage and reciting the Source Vanquishing Spell with them, vanquishing Cole, who dies telling Phoebe he'll always love her with his last words.