Syif Malam tells a story of three friends Ikmal, Botak and Mok working as graphic designers in an office building that has 1001 mysterious and mystical stories. One day, they had to work late at night to complete their graphic assignment, they were frequently interrupted by horror experiences. Unable to stand being interrupted while working, they called an acquaintance of Mok's who is supposedly good at mystical matters, Brotai. However, the arrival of Brotai made the situation even more chaotic and the disturbance became more violent considering that Brotai himself actually lacked knowledge about ghosts. At the same time, Ayu who works in the same building tries to help them because she knows that Ikmal, Mok and Botak life are in danger if the disturbance continues.