Giles helps Buffy , thereby affecting his job as a watcher .
Giles secretly prepares Buffy for the Cruciamentum , an ordeal the Watchers ' Council requires every Slayer endure on her eighteenth birthday .
Giles helps Buffy , thereby affecting Giles ' job as a watcher .
Giles secretly prepares Buffy for the Cruciamentum , an ordeal the Watchers ' Council requires every Slayer endure on her eighteenth birthday .