Lamma Island is the hometown of Lin Xueer and Xu Guoxian. They grew up here.Lin Xueer's family runs a tofu flower shop, while Xu Guoxian's parents are the owners of the largest seafood restaurant on the island.One day, Xu Guoxian took Lin Xueer to his restaurant to taste seafood. Although he was unable to enjoy seafood due to gout when he was a child, Lin Xueer still remembered it.

When Xu Guoxian's mother and family members saw Xu Guoxian bringing a girl to dinner, they all mistakenly thought she was his girlfriend and stepped forward to say hello.Since Lin Xueer was not familiar with some people, she could only ask Xu Guoxian in a low voice.In the days that followed, the two visited their hometown together, just like a couple.

On the other hand, Zhang Dong decided to become a police insider in order to raise money for his daughter's tuition.Zhang Dong's daughter Zhang Xiaoli was admitted to Cambridge University and was a top student in the local area, but the tuition fee issue put her in trouble.Zhang Dong was worried that his daughter would resent him, so he asked Guan Zhixuan to transfer the money to Zhang Xiaoli.Guan Zhixuan found Zhang Xiaoli who was working here in the cafe and conveyed Zhang Dong's wishes. Zhang Xiaoli said that she had never resented her father.

Xu Guoxian and Lin Xueer came to the beach. Xu Guoxian stared at the beach and recalled the beautiful moment when they had their first kiss here when they were in school.However, Lin Xueer has forgotten this detail.Xu Guoxian greatly praised Lin Xueer's light makeup look and hoped that she could maintain this freshness and naturalness.But Lin Xueer revealed that when she wore light makeup, there were not many suitors, and they were all people with average financial conditions, including Xu Guoxian.Later she started wearing heavy makeup and found that her suitors were getting rich.She admits that she won't stay here often because her boyfriend is a wealthy man and needs her company.

Lin Xueer unexpectedly learned that Xu Guoxian had a reputation as a local snake in Tsim Sha Tsui. She was curious about why Xu Guoxian gave up his career as a police officer and chose to get involved in the world.Xu Guoxian explained that he was not happy in the police force.At this time, Lin Xueer received a call, but she just glanced at it and did not answer it, and Xu Guoxian did not ask too much.

The next day, Xu Guoxian woke up and found that Lin Xueer had left.I learned from my mother that Lin Xueer planned to take the 9:30 boat to Kowloon to visit her father in a nursing home.Xu Guoxian rushed to the dock, but the ship had already left.Fortunately, Lin Xueer did not leave, but was delayed for some reason.

Lin Xueer knew that Xu Guoxian came to see her, and she readily agreed to Xu Guoxian's proposal to visit her father together.However, she is not sure whether her father still remembers Xu Guoxian.

Chief Dai informed Peng Yingqi that intelligence showed that a Thai code-named Prince “ would transport a batch of goods via waterway.Peng Yingqi immediately arranged for manpower to be on standby.

After Xu Guoxian accompanied Lin Xueer by boat to Kowloon, Lin Xueer lied about needing to use the toilet and asked Xu Guoxian to help buy food.While Xu Guoxian was away, Lin Xueer changed her phone card and called someone to tell her what she had just gotten off the ship.After Xu Guoxian came back, Lin Xueer was nowhere to be seen, and the phone also showed no signal.He found clues in the taxi's dash cam across from the toilet.

Lu Xiaojie also received clues to the same intelligence, and Peng Yingqi began to wonder whether they shared the same informant.Lu Xiaojie insisted that their purposes were different, and Peng Yingqi explained that she was worried that Lu Xiaojie would steal credit.In the end, with the cooperation of both parties, the dealer was successfully captured and a large amount of drugs was seized.

Xu Guoxian rushed to the nursing home where Lin Xueer's father was, only to learn that Lin's father had passed away.He found his former police colleague Cai Ge, hoping that he could help find the person captured in the driving recorder - the person who took Lin Xueer away.

It turned out that Lin Xueer was taken to the big ghost.The big ghost offered to give her 30” of the unscrupulous money so that she could live a comfortable life, but Lin Xueer denied that she had received the money.The big ghost ordered someone to forcibly inject Lin Xueer with drugs.

Based on clues, Brother Cai found the person who took Lin Xueer away - Chen Jiacheng, nicknamed Cannacheng.Xu Guoxian rushed to the scene quickly. Based on the scene and Lin Xueer's dropped mobile phone, he guessed that Lin Xueer was thrown into the sea.Xu Guoxian jumped into the sea without hesitation, found Lin Xueer and performed artificial respiration on her.Seeing her painful look, Xu Guoxian checked her neck and found that she had been injected with drugs, and immediately gave her first aid with ice cubes.

Later, Xu Guoxian sent Lin Xueer to the hospital.After rescue, Lin Xueer was temporarily out of danger.But doctors told Xu Guoxian that she might have serious sequelae.Xu Guoxian stroked Lin Xueer's face and prayed that she could survive this.