More than twenty years ago, the Shen family, generations of doctors, was slaughtered. The only surviving housekeeper evaded the killers sent by their enemies while secretly raising the young heir to adulthood.
After growing up, Shen Qiliang happens upon a medical book that can treat ghosts, setting him on an unreliable path as a ghost doctor...
By a twist of fate, he learns clues about the real culprit from the ghosts and monsters he treats...