Histeria The Series

Alia moves to Sri Fatimah school & tries to adjust with the school. She gets acquainted with Putri and Vanidah and they tell Alia's room used to belong to a suicidal student, Farah.

Alia befriends with Putri, Diana, Zee. They go to an oil palm plantation to investigate Farah's death. Dr. Aishah begins to worry about Murni's mental health and begins researching Murni's old case.

Dr Aishah meets Insp. Ismail about Murni's case. Alia's disturbed in the room by Farah's apparation. Alia and her friends break into the old block to find out about Farah's case. Julia is possesed.

Alia meets Prof. Zainal to get understand on the amulet planted by Pak Azman. Alia and her friends went to Julia's ward. Vanidah warns Rayyan not to play with her emotion. Vanidah is possesed.

Alia and Putri meet Murni. Khairul told the dark history of Farah and Rayyan. Alia and friends were arrested by Cikgu Zuraidah for leaving school. Possesed Vanidah go to the oil palm plantation.

Dr. Aishah and Ismail finds out about Alia and Putri and go to school Prof. Zainal warns Rayyan not to disturb Alia. Alia and a friend play ouija board and are interrupted with supernatural event.

Rayyan began to approach Diana. A mysterious figure planted an amulet at the oil palm. Alia's father calls her and tells Alia to forget about her sister. Alia and Putri discover Rayyan's dirty secret.

The demon rose from the mound in the oil palm plantation. A battle ensued between Pak Azman and the demon. Alia meets with Murni and Dr. Aishah in an oil palm plantation. The real culprit is exposed.