A homeless man meets a medical school student who pays him to volunteer for a surgical procedure known as trepanation, drilling a hole in his skull, which ends up giving him the ability to communicate with the dark side of … Go Ayano, Ryo Narita, Yukino Kishii, Anna Ishii, Seiyo Uchino, Yumiko Nakamura Added on Netflix 2022-04-04. Youtube Trailer