Tasked with investigating a ghostly woman dancing nightly on the palace walls, Maomao finds a sleepwalking Concubine Fuyou. But with no medicinal cure for sleepwalking, she's forced to dig deeper to find the real reason behind Fuyou's affliction.
Production
: OLM, TOHO animation STUDIO, TOHO, Nippon Television Network Corporation, Imagica Infos, dentsu, Shogakukan, Square Enix
