Charmed - Season 8 Episode 16 -

Xar and his demonic challengers team play a dangerous game against the triad, trying to lure them to self-exposure against the charmed ones. Billie rightly suspects they are after her sister Christy. Piper hopes such high-level vanquishing may fulfill the prophecy terms to free Leo, in vain. Paige first delays her engagement party, then speeds up the wedding. Phoebe meets Cupid #3 'Coop'.