A problematic girl Sugar witnessed an old woman committed suicide, and leaving behind the scene, a "suicide manual". Police officer. Alan with ex-girlfriend Laura assisted by Pierre, a silly police officer on suspension, worked together in the investigation and got some clues. At the most crucial part of the investigation, Pierre suddenly disappeared, Alan, Laura were also being suspended from duties. Both started to dream of a mysterious old woman, warning them to stop meddling with the case. Despite the warning, Alan and Laura continued to investigate and lead to the discovery of a mysterious bookstore ...
as Alan Kwok Ka-lun
as Laura
as Pierre Kwan Tak-ying
as Cardin
as Aunt Lung
as Officer Ko
as Shuet
as Nurse
as Aunt Lung's son
as Chan Siu-wai
