Tells about the journey of a priest who doubts his faith and has to be involved in exorcising a demon on a teenager.

After the death of his mother and sister in a tragic accident, Thomas intends to resign as a priest. However, he is given a final task to help the exorcist pastor, Rendra, whose health is declining, to exorcise the demon that has possessed Kayla, his late sister's best friend. Thomas and Rendra try their best to exorcise the demon that resides in Kayla's body. It turns out that the demon not only threatens Kayla's life but also Maya, Kayla's mother who has a dark past that makes her haunted by guilt.