Students are spooked at the San Francisco School of Fine Arts, and Lily is called in to search for possible paranormal activity. In return she's been promised a trunkful of Victorian-era clothes recently discovered in a school storage closet.

But Lily finds something else: the body of a wealthy patron of the school. In between running the store and seeing her new boyfriend, Max - a "mythbuster" who is uncomfortable with her witchcraft - she uses her sleuthing skills to try to solve the murder. Soon Lily senses something from the school's vintage clothes, but it's not the smell of mothballs - it's the unmistakable aura of evil intent.