Arumi (2018)

15 years after the murder of her mother and brother, Rasty (Ardina Rasti) invites four friends to his parents' villa. The visit that is originally just for vacation, ends up far from their expectations. They meet a mysterious little girl named Lily (Rizka Maharani), who befriends an astral figure named Arumi (Rebecca Tamara). Lily and Arumi unlock the secrets of what actually happened 15 years ago.