Police are after a criminal who has the whereabouts of Han Baitao - a drug dealer. Kuang Tianyou, a CID, manages to get the information from the criminal. Based on the information, police in Japan caught Baitao. Tianyou and his colleague, Gao Bao are then sent to Japan to escort the criminal back to Hong Kong.

Fusheng studies in a primary school and is always bored in class. He challenges his teacher in class and wins an admirer, Mei. Later, he saves Mei from a rapist.

Tianyou celebrates his son’s 68th birthday with him and makes him a cake that is made of pig’s blood. They are actually Kuang Guohua and He Fusheng who have been bitten by the Vampire Commander 60 years ago. Tianyou is 98 years old now and working in a police station. Fusheng is 68 years old.

Xiaoling is the 41st descendent of the Ma Clan and Ma Danna is her great aunt. She goes to subdue a lecherous ghost at Nitto Group successfully. Ken, subordinate of Yamamoto Ryuichi, employs her to subdue a ghost in Japan. Xiaoling accepts the assignment. Xiaoling bring Zhenzhen along.

Tianyou and Gao Bao meets Xiaoling and Zhenzhen at the Japanese International Airport. Gao Bao tries to woo them. Tianyou is shocked to see Xiaoling as she resembles Ma Danna.

Tianyou and Gao Bao meet Zhong Shan Mei Xue. Zhong Shan Mei Xue escorts Baitao while Tianyou and Gao Bao follow behind. Baitao manages to shake off Tianyou and Gao Bao's car because he has already bribed the police. Tianyou chases after the car successfully. Neverthless, he was thrown into a river by the bribed police in order to save Zhong Shan Mei Xue.

Baitao goes to enjoy in a spa with his friend.

Gao Bao searches anxiously for Tianyou but to no avail.

Xiaoling and Zhenzhen stay at a hotel that was haunted by Chuchun.

Tianyou (on the seabed) wakes up and goes to find Baitao. He sees that a spirit has killed Baitao. While chasing the spirit, he discovers the teeth bites on her neck and suspects that she was killed by a vampire. He also picks up something dropped by the spirit. Xiaoling appears and takes a photo of the spirit. The spirit then disappears. Zhenzhen faints from seeing Baitao's skeleton. Tianyou carries her to her room. She falls in love with Tianyou when she wakes up. She does not want to stay but Xiaoling assures her that she will accompany her.

Gao Bao goes back to Hong Kong after passing information about the spirit to Tianyou.

Xiaoling left Zhenzhen in Tianyou's care because she is worried to leave Zhenzhen alone. Ken then brings Xiaoling to meet Yamamoto Ryuichi to discuss the deal about Chuchun. Tianyou brings Zhenzhen along to find Chuchun's father and get to know about Chuchun's background. Later, Xiaoling meets up with them and goes out together for a day. They enjoyed themselves.

The hotel manager has invited Master Peacock to subdue Chuchun. Xiaoling is not afraid that the monk may steal her business as she believes that the better ghost catcher (herself) can subdue Chuchun. Master Peacock found out Chuchun's whereabouts.

Xiaoling is angry when she finds out that Master Peacock starts early in forming ritual to subdue Chuchun. Chuchun possesses Zhenzhen’s body to avoid Master Peacock. Master Peacock is keen on subduing Chuchun but Tianyou fights with him in order to protect Zhenzhen. Master Peacock sets up a formation that can prevent creatures from heaven, hell or human world from escaping. However, Tianyou manages to get out. Chuchun is stuck in the formation. Xiaoling arrives and asks Tianyou to leave with Zhenzhen first. She breaks Master Peacock’s formation.

Tianyou explains to Chuchun about his intention of helping her to reincarnate. Xiaoling arrives and fights with Chuchun. Chuchun possesses Xiaoling's body. Tianyou uses an orange star (taken from Xiaoling's toolbox) to force Chuchun out of her body. Chuchun reveals that the murderer is Yamamoto Katsuo just before Xiaoling captures her. Tianyou gives Chuchun's ather the object that he picked up while chasing Chuchun in the hotel. Chuchun's father burns the object with her Japanese costume.

Ken brings Tianyou to an empty tomb of Yamamoto Katsuo. Ken then vanishes into thin air.

Xiaoling hands Chuchun to Master Peacock for him to appease her. Before agreeing to do so, Xiaoling has to give him half of the money she earned from capturing Chuchun. She thought Master Peacock is greedy. However, she later discovers that Master Peacock uses the money for orphans and she regrets her doings.

Zhenzhen asks for Tianyou’s phone number just before she goes back to Hong Kong. Tianyou gives her a fake one.