Hanamii

Summary: This movie highlights the horror that can be lurking inside even a tiny and lonely room. Su-na, once a bright and adorable girl, locks herself alone in her room after her best friend's suicide. She starts to talk and behave as if someone else exists in her room, but never opens the door to anyone. Finally, her uncle brings his fiance, Yun-mi, a psychologist specializing in hikikomori (people who isolate themselves from society),