Episode 12: Mother Goose of Mutual Recursion: Recursive Mother Goose

"Mother Goose of Mutual Recursion: Recursive Mother Goose" (相互再帰のマザーグース, Sōgosaiki no Mazāgūsu) is the twelfth episode of the anime adaptation of Steins;Gate 0 visual novel.

Synopsis
Since receiving an assault in the laboratory, no accident has occurred around Kagari. However, that memory has not returned yet. Meanwhile, she heard a song that Mayuri is humming lately. At that moment, she suddenly loses her mind.