After moving from their home to an apartment building, a new terror awaits Rini’s family.
Life at a boarding school descends into chaos when a teacher instructs his students to perform a forbidden ritual that summons their doppelgängers.
In a fictional city named Amerta in Bali, four students' friendship breaks up when Alissa, their popular and most influential friend, is declared mysteriously lost. One year later Hanna, Ema, Sabrina and Aria finally became reconnected when one by one they began to receive short messages from someone mysteriously named “A” , who threatened to open their dark secrets.
