In Episode 1 of "Tsurupeta Shugo Kishi Elfina Ochiru," the narrative centers on Elfina, a noble elven knight dedicated to protecting her princess. Despite her valiant efforts, the elven homeland falls to human invaders led by Mordo. As a condition for their surrender, Mordo demands that Elfina become his personal plaything. Unfamiliar with such experiences, Elfina's consciousness begins to waver under Mordo's control, leading to her eventual downfall.
This episode delves into themes of sacrifice, coercion, and the erosion of personal dignity under duress. Elfina's internal struggle between her duty as a knight and the humiliations she endures is portrayed with explicit detail, characteristic of the series' mature content.