Kara no Kyoukai 4: Garan no Dou
Borderline of Emptiness: The Hollow Shrine
The Garden of Sinners: garan-no-dou
劇場版 空の境界 the Garden of sinners 第四章『伽藍の洞』
June 1998: After spending two years in a coma caused by a traffic accident, Shiki Ryougi awakens with amnesia. She is visited by Touko Aozaki, a wizard and proprietor of a studio called Garan no Dou. Shiki has lost not only the memory of her accident, but also any real sense that she's even alive. Strangely, enigmatic beings begin to attack her...
(Source: Aniplex USA)