After the death of his grandmother, Nadine (Natasha Wilona) gets the legacy of Mekar Jiwo inn in Solo. Nadine and her sister, Naya (Nicole Rossi), have to move to Solo to manage the inn because Eyang Marni (Jajang C Noer) advised that the inn not to be closed or sold. Nadine's parents had died several years ago in a car accident. The long-deserted Inn has one empty room that should not be opened. Nobody even knows where the key is stored. At the inn Nadine has some strange happenings. Nadine is convinced that it must have something to do with the forbidden room. Nadine is desperate to open the forbidden room despite being banned by Mbok Girah (Ingrid Widjanarko) and Pak Rahmat (Slamet Ambari), trusted employees of Eyang Marni. Inside the room she finds a painting of Chinese woman and nini thowok doll. Later she knows that the first owner of the inn was Mrs Oey (Gesata Stella), the woman in the painting. The mystical terror continues. Nadine finds out what happened there dozens of years ago. Finally Nadine finds the answer: there was an unfinished business during Mrs Oey's life.