A young woman has a tragic accident, slipping on a skateboard and falling off the roof of a tall building. Koo Chi Ming, an insurance investigator, is sent to determine whether the girl's death is an accident or a suicide and he recognizes the young woman from an earlier chance encounter.

The plot of the film would be based on the story of the 12 signs of the zodiac undergoing a metamorphosis, painted by the outstanding Lithuanian painter and composer of the modernist era, Mikalojus Konstantinas Čiurlionis.