Wang You-wei works as a substitute civilian serviceman at the Legislative Yuan. By social standards, he is a total loser. One day, he gets involved in an incident, which costs Legislator Hsiung Ying-ying her job. Hsiung then asks Wang...

A mother goes in search of her missing teenage daughter after her sudden disappearance. She is told that her daughter was last seen in the company of a girl in red, leading the mother to attempt to unravel the mystery behind the girl.

Based on true events and long-circulating urban legend in Taiwan. Wei is nowhere to be found one day before his grandma returns from her own strange missing incident. Wei's girlfriend desperately searches for his whereabouts...