“Lembayung” directed by Baim Wong, is an Indonesian horror film that follows two interns, Pica and Arum, as they embark on what they believe to be a regular internship at a dental clinic on the outskirts of Yogyakarta. However, their routine is shattered when a mysterious, long-haired patient arrives late at night, triggering a series of eerie and supernatural events. As the clinic becomes the center of terrifying incidents, Arum falls victim to possession, leaving Pica desperate to uncover the clinic’s dark secrets before more lives are at risk.