Phi Brain: Puzzle of God - Season 3 Episode 13 She's Too Shallow

Feeling that she somehow needs to prove herself to Jin, Raetsel decides to confront Kaito herself, challenging them to find Jin inside a Mayan pyramid. Meanwhile, Rook and FreeCell arrive at an Egyptian pyramid where the Pythagoras Scriptures are believed to be hidden. As Kaito travels through Raetsel's puzzle, he feels that it is shallow and half-hearted. Upon reaching the maze's center, Raetsel questions if Kaito will be able to accept whatever truth lies before him, Kaito echoes what Jin taught him about not running away from the truth. However, the Jin at the center of the maze turns out to be the impostor Jin from before, with Raetsel trapping Kaito and the others inside the maze, holding them as the prize for Rook and FreeCell's puzzle.