The loyal workers of the Evergreen Company put in long long long hours, churning out wigs and artificial body parts. They love their overtime bonuses, but are less enthusiastic about the ensuing lack of sleep. More alarming is the spate of workplace accidents that often result in serious harm. Luckily, a visit to the creepy factory director tends to work wonders, as there is no shortage of glass eyes and artificial limbs on the premises. After their mother dies a horrible death involving a vat of boiling water filled with human hair, Putri and Ida decide to investigate. Their fellow workers speak of a demon that possesses them when lack of sleep has rendered them weak. The secrets that the two sisters gradually unveil are enough to make the hair on the back of your neck stand up! Indonesian director Edwin has truly delivered the ultimate bad hair day movie.