Christie Naomi

Surya has been trapped in the shadows of his past life or pain for the past five years with a figure named Stephanie. During those five years, Surya's life was never good. He then expressed his feelings of loss towards Stephanie in a book, which was accidentally discovered by another character named Maira.

Purnama invited his sister to go on holiday to the Sangkara resort. To get to the resort, they have to take a special train there. During the train trip, his sister discovered many strange things. All hell breaks loose when someone gets possessed on the train and massacres one of the carriages. Then every time the train enters the tunnel, one car disappears!