Buffy is back and the the gang now know what must be done.  In order to open the barriers, Glory must use Dawn's blood.  The longer the barriers are down, the more hell dimension creatures can come over into Buffy's reality.  Giles says that if Dawn is used, then the gang must kill her quickly to close the barriers.  Buffy vows that no one will kill Dawn.  The gang and Spike find Glory and Dawn at a large crane and prepare for battle.  Before it's over, Buffy remembers the First Slayer's message to her that her gift is Death.