My brother is FBI, and I am a crazy wife protector.

Through the investigation of the neighbor's inquiry, it was found that Sachiko had a boyfriend, but he had been missing for five years, so there was no way there could be this person, but some people said that they had seen it with their own eyes, so Officer Takagi immediately called him to the scene, and after connecting all the clues from the investigation, the real murderer was Kenji Suenaga, who told Officer Takagi that he saw Sachiko Nishimura's boyfriend.

On this day, Takagi still did not say that he was going to go on a date with Officer Sato tomorrow under the questioning of several police officers. However, Officer Shiratori gets the word and takes twenty-nine other police officers to keep an eye on him while they are dating. He also gave Dr. Asa a few tickets to Waterworld at Tropical Parks.

In this way, under the plan of Officer Shiratori, Dr. Asasa took the four members of the Junior Detective Group to play in the water world that Officer Takagi dated, and met unsurprisingly.

Of course, Officer Shiratori came here this time mainly for the drug trade of a big drug lord Makichi Yakura, and the fact that Shiratori always thought that the first love he met when he was a child was Officer Sato. Minghui's classmates and Xiao Ai came here for a date, and they didn't come with Dr. Asasa, but after coming here, they met Officer Takagi, who was also dating, and he was of course very clear about this kind of thing that someone was spying on in the dark, after all, Officer Sato in the Metropolitan Police Department is much more popular than an ordinary-looking Officer Takagi.

Officer Takagi and the two of them felt a little strange about Minghui's classmate dating Xiao Ai, but after knowing that they were childhood sweethearts, they didn't say anything, just said that they would definitely be there if they got married in the future, but they made Xiao Ai blush.

It is said that Officer Takagi bought a ring for Officer Sato for this date, but when they were playing with the six members of the Junior Detective Group, Officer Takagi's backpack was dropped, and they actually put a bag of drugs in their backpack. This attracted the attention of Takagi and the two policemen, and the date plans that Minghui and Takagi had prepared separately were also ruined because Ayumi and the three of them and Conan were here.

So at this time, it is more important to find who the backpack with drugs that Takagi got is, of course, Takagi mainly wants to find the ring he was going to give to Officer Sato.

Officer Sato and Xiao Ai, who were playing with Ayumi and them, looked very happy, Conan was expressionless, and Minghui, who was watching them laughing so happily, and Officer Takagi, who was watching them laugh so happily, had a helplessness, and had a few more light bulbs on a good date. Minghui was thinking that something would happen with Conan by his side, hoping it wasn't a murder, otherwise this date would be in vain, in fact, he was still very happy to see Xiao Ai smiling so happily.

"Officer Takagi, do you have any sense that someone is spying on us?".

"Yes? I didn't feel anything, except for a few murderous glances at the beginning. "

"Speaking of which, Officer Takagi, why don't we two buy some drinks for Officer Sato. Watching them have so much fun should make you thirsty for a while, right?"

"Well, okay. "Although there is a light bulb on the date, he is also rare and relaxed, and there are not many times when it is so easy to be a police officer.

Minghui prepares a sandwich he made for Xiao Ai, and after Xiao Ai plays with Officer Sato and Ayumi, he sits on the bench and feeds her bite by bite. Then he took out the juice he bought with Officer Takagi and gave it to Xiao Ai to drink, and Ayumi and the three of them felt very happy when they saw this scene, except for Conan. When Takagi was about to give the ring to Officer Sato, he found out that the bag on his back had been dropped, and the original ring had become a drug.

On the other side, the police who were monitoring them thought that Takagi and Officer Sato were going to get married, and Officer Shiratori suddenly thought about what was going on, so he personally intervened to get his backpack before Officer Takagi.

After a series of investigative investigations by Conan, it was determined that the person who had taken the wrong backpack with Officer Takagi was one of the people involved in the drug deal.

Mitsuhiko and Genta happen to find the person who took the wrong backpack with Takagi in the public toilet, and notify Conan with the detective badge, and they follow them all the way to find that the drug dealer is going to trade in a crowded place, but when they open the backpack, they don't find the drugs that should be there.

When Officer Sato was about to act, he found that the other party had a gun in his hand, and at this time, Officer Shiratori and his thirty policemen immediately went to support Takagi and Officer Sato.

After a series of chases, it was Conan's soccer ball that knocked the prisoner into the water, and thus lost the ring that Takagi was going to give to Officer Sato.

Although Takagi succeeded in catching the prisoner, he couldn't find the ring, so I don't know if he should be happy. Shiratori and the others escorted the prisoner back to the Metropolitan Police Department.

Finally, Officer Sato knelt in front of the Ferris wheel and shed tears, and she remembered Officer Matsuda, who was killed on the Ferris wheel. And let Takagi promise her never to leave her.

Then the two of them drove back, and their conversation in the car also indicated that they were in a certain relationship. Later, the six members of the junior detective group went to ride the Ferris wheel together, and they also saw fireworks. Minghui is naturally with Xiao Ai, and a certain elementary school student detective who has eaten Minghui's and Xiao Ai's dog food many times said that he is used to it.