Zegapain - Season 1 Episode 17 The Restored
Overview: While Shima and Shizuno go on an excursion, Minato and the crew of the Oceanus must defend themselves against Sin, who has successfully infiltrated the ship in order to question the Celebrants' reasons for fighting the Gards-orm. Pleased upon receiving Ryoko's answer, Sin restores Ryoko's damaged data.