Tania, a young tennis athlete, begins to experience sleep paralysis and mystical terror after her friend, Nurul, commits suicide.

Tania is a tennis athlete who lives to fulfill her father's ambition, which is to win the tennis championship and bring home the Olympic gold medal. However, in the process, there is a disturbance that at first she thought was a fantasy, but a series of events that continue to appear make her increasingly troubled. This makes the dream that Tania has been pursuing increasingly difficult to achieve. The irrational problems that come to her, as well as the supernatural disturbances that continue to terrorize her, coupled with a romantic relationship that is also increasingly on the brink, make Tania frustrated. Until finally, she begins to find out who the supernatural entity that has been terrorizing her is, and Tania feels that she must stop this series of supernatural terrors. Will Tania succeed in getting what her father's ambition is? and will Tania also succeed in stopping the supernatural disturbances that befall her?