Protagonist: Chen Jiu, a time traveler, was a graduate student in folklore and a Hong Kong film fan in his previous life. Time travel and become a young police officer of the West Kowloon Police Station in Hong Kong in 1985, number PC9527.
Goldfinger: "Yinsi Merit System". Merits can be obtained by solving supernatural events, and the merits can be exchanged for Maoshan spells, magic weapons, and talismans; merit upgrades can open advanced functions such as "Underworld Copy", "Invitation of Gods", and "Heavenly Thunder Talisman". The ultimate mission of the system is to prevent the evil god "Ghost Mother" from coming.
World view: Integrating the supernatural universe of Hong Kong movies and dramas such as "The Haunted Man", "Mr. Zombie", "Night of Resurrection", "Yin Yang Road", "The Old Corpse in the Mountain Village", "The First Commandment", "Exorcist Police", "Mr. Phantom", "Ghostland", "Zombie", "I Have a Date with a Zombie". The boundaries between yin and yang are blurred in Hong Kong. There is a secret department within the police force that specializes in handling supernatural cases - the "Miscellaneous Section".
