 In the library, Giles (Anthony Stewart Head) and Buffy reveal to Xander and Willow the supernatural world of vampires, demons and Slayers, and that Buffy is the latest Slayer to endow powers chosen to fight supernatural threats.Willow accesses the city council's plans for Sunnydale's tunnel system, and Buffy realizes that there must be a means of access to it from the crypt where she fought Luke and Darla.Willow expresses her "need to help" now that she knows about the supernatural, and so continues assisting Giles with research.