BTVS SEASON 11 GILES (2018)

"Teen-aged Rupert Giles made his return to high school and in the process uncovered a demon underneath the school, and a very-attractive-yet-mysterious girl, Roux. As he prepares for the final showdown with the demon, Giles is troubled by revelations about Roux, and her extracurricular activities that aren't the most savory. . ."