Pierrot Man

Manga artist Toratoki Yamamura's serialized work "Revenge Clown'' has been decided to be made into a movie, and with the support of his beloved wife, he is having the best night in both his professional and private life. However, that was just the beginning of the nightmare that was about to begin... What is the unexperienced murderous intent called by unconscious malice?? What is the true identity of the mysterious revenge demon "Clown Man"??