Crime profiler Fong Yat-chun receives a bizarre distress call, and the caller is astonishingly from the future. They predict brutal murders are going to take place! Yat-chun teams up with female detective Ying Ho-lam and forensics assistant Chong Ding-kan to prevent the deadly incidents from happening. But the perpetrator gets a head start and commits crime. Yat-chun eventually ascertains the caller’s true identity. He also finds out Ho-lam is going to get into trouble. And Yat-chun knows his destiny as well. However, Yat-chun loses contact with the caller from the future. The perpetrator is getting closer and closer to them! The death clock begins to count down. Successive homicides that are difficult to crack take place. Yat-chun has to race against time as he wants to change the future by tracking down the perpetrator as soon as possible.
Pop musician Ding Yat-chun is often troubled by nightmares. He then gets embroiled in a plagiarism scandal, so he moves to a small village for the time being as he also wants to relax. Yat-chun unwittingly opens an old Cantonese opera costume trunk in the village house, releasing the ghost of opera diva Wan Lau-fong. In the 1990s, Lau-fong was a Cantonese opera diva, but she passed away due to some accident. Lau-fong has forgotten almost everything about her human life. And she only wants to track down her crush Kuk Hang-wan from yesteryear. Yat-chun agrees to help as he wants to assist Lau-fong in fulfilling her wish. While they get along, a human and a ghost support each other, and they gradually fall in love. However, someone finds out about Lau-fong's ghost. They are afraid of the truth behind her death being exposed, so they decide to cover up everything at all costs.
Thirty years ago, hardened criminal Yip Siu-tin is arrested for armed robbery and sentenced to prison. Siu-tin’s daughter, who has handled the loot, changes her name to Cheung Sum-yuet and starts a new life. She also gets married to yacht company boss Yen Ho-yin. Meanwhile, Chong Chi-kiu is a kid left behind by an accomplice who has died because of the robbery. Kind-hearted Tang Sing-him becomes his foster parent. A traffic accident causes Chi-kiu and Sum-yuet to run into each other again. But this accident somehow has something to do with Siu-tin, who is just released from prison. Sum-yuet can no longer avoid Siu-tin, who is a nightmare to her. Her marriage also has certain issues. Police officer Yeung Yan-hiu intervenes by launching an investigation, and she keeps going after Siu-tin and Chi-kiu. Unresolved grudges for thirty years are again put on the front burner. Everyone implicated in a robbery of yesteryear is drawn into this mess.
Based on Pu Songling's stories. King Lu longed for the Black Armor of Immortality that belonged to the Gong Clan. Because of this thirst, Gong Rong was the last to survive from his clan and had to take revenge. By coincidence, he met Langqin, Prince Lu's childhood sweetheart princess, and they were secretly affectionate. A year later, the princess Langqin was forced to marry King Lu and was about to become a princess. At the birthday banquet organized by King Lu for Langqin, a occultist with excellent tricks appeared. Langqin was shocked. It turned out that this person was Gong Rong who had disappeared for a year. The wind is surging, and a bloody storm strikes again
As the son of the famous exorcist Yan Hongxia, Yan Chixia, who scorns and sells magical weapons all day long, has not inherited the powerful strength of her father, nor the consciousness of saving the world, but it is strange that trouble will always find him.