Ep. 4: Ryoko investigates a cave shrine monster legend during local festivities.

While participating in local festivities, Ryoko becomes fascinated by a legend concerning a monster entombed within a cave shrine. This interest leads to conflicts with Ayeka. The situation escalates until the creature is revealed to be Washu, who is identified as a mad scientist. The episode focuses on the interaction between the characters and the surprising identity of the entity Ryoko was investigating, resolving the mystery through the revelation of Washu's true nature amidst the ongoing disputes.

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