Synopsis:
Buffy and the real Willow must save the day when from the
bleak alternate universe in which vampires rule Sunnydale, Willow's
blood-sucking doppelganger is brought forth into this world
and wreaks havoc and confusion on Sunnydale. Meanwhile, Buffy
goes into full training mode so she can ace out Faith on the
Watchers Council tests, while Faith's unholy new alliance is
already paying handsome dividends.
Written by: Joss Whedon
Directed by: Joss Whedon
Original Airdate: February 23, 1999