Zora has been described as an indigo since young, making her life always haunted and targeted by supernatural beings. Alongside her younger sister, who is also an indigo, they strive to overcome their fear of these unseen attacks.

Zora has a younger sister, Ninda, who suffers schizophrenia. But then a psychic named Sekar stated that Ninda is an indigo, the one who has a sixth sense that could see other worlds. Currently, Ninda's life is threatened by an invisible figure who kept bothering her. To save her, Zora's help is needed. When she was little, Zora turned out to be an indigo whose abilities had been closed. Now this ability must be unlocked again in order to save her younger sister. And when her abilities reopen, she has to adapt for being an indigo, facing ghosts from another world, while also uncovering the mystery of a frightening past.