As the youngest child who never knows her mother, Tasya (Gabriella Quinlynn) feels lonely. She accidentally watchs an old video record of her father (Lukman Sardi), who communicated with the spirits of his deceased wife through Jailangkung. Tasya makes her own jailangkung and plays it in hopes of communicating with her late mother. This incident seems to evoke a variety of problems, including the disastrous spirits. Bella (Amanda Rawles) and Rama (Jefri Nichol) join their new colleague, Bram (Naufal Samudra), in an adventure up to the seabed to defeat the demonic incarnation that holds Angel (Hannah Al Rashid) and takes Tasya away to the unseen.