March 12, Shui Yao Day. As the spring break approaches, Fujiwara Yoshi, a police officer, naturally does not have a good holiday to speak of, and before going to work, he successfully arrived at the door of his house in 22 Banji, Nikacho, Yonekacho, and came here today to pick up the invention he had customized for Dr. Asasa.

Ever since he learned about the watch-type anesthetic gun and the bow voice changer, he thought that Akemi Miyano was lacking a device that could change his voice, and it was a bit strange to set it up as a bow, so he deliberately asked Dr. Asa to make the voice changer look like a collar, and when the time came, he could easily solve the problem by adding a silk scarf or wearing a high-necked outfit.

Dr. Asasa, who was standing at the door with a paper bag, greeted with a smile when he saw Sosuke Takaji, "Hello Mr. Takaji, Shinichi is grateful for your care, and I would like to ask you to take care of him more in the future." ”

"Mr. Asasa, please rest assured, Kudo is also very important to me, and I will protect him well." Fujiwara Yu was not stingy, took out a check that had been written long ago, handed it to Dr. Agasa, and said in a deep voice: "This is a reward, please accept it, we should have many opportunities for cooperation in the future, and I am very much looking forward to Mr. Asasa making more inventions." ”

"Huh? It's embarrassing to take money, but it's just a slight change to the original invention. Dr. Asa looked at the cheque worth 10 million yen in his hand, and he only felt a little hot, because those small inventions had not been sold for this price.

Fujiwara Yu didn't mean to get the check back, and the reason why he gave a large price was also to show his sincerity: "Mr. Agasa doesn't have to be polite, we still have many opportunities to cooperate in the future, so let's take it." ”

"Okay, if there is any problem in the future, you can just bring it over and I'll help you repair it for free." Dr. Asa touched the tip of his nose, and he was already thinking about how to squander the income, maybe he could buy some small parts for rocket thrusters.

"Well, then I'll go first." In just a few days, Fujiwara Yo has already bought the Polo coffee shop downstairs of the Maori detective agency, and he also made an appearance at the coffee shop during this period, but because he didn't have a collar-type voice changer, he couldn't bring Akemi Miyano with him.

After work tonight, I can give this thing to her, so that the Polo coffee shop can be a good place for information exchange.

Fujiwara Yu drove to the Metropolitan Police Department, but as soon as he turned out of the residential area, he received a call from Kenzo Mashiba.

After the real chai Kenzo on the other end of the phone was connected, he shouted directly: "Where are you from the Eagle Division Police Department?" I just received a call from the principal of Didan High School, saying that he received the fifth threatening letter, and I am on my way to Didan High School now, are you coming? "Didan High School?

Fujiwara Yu didn't hesitate, directly turned around on the steering wheel, and replied loudly: "Well, I'll rush over now, and I'll be there in about ten minutes." ”

"Okay, I'll see you at the school gate." Fujiwara Yu's face became solemn, he didn't expect the principal of Teidan High School to receive a threatening letter, if it was a trap set by the organization, did they want to use this way to test whether Kudo Shinichi was still alive?

In order to find out the truth of the matter, he had to speed up and rush to Didan High School, and after seeing the real Chai Kenzo waiting for him at the school gate, he parked the car aside and stepped forward directly: "Let's go, go and see what is going on." —8:50 a.m., Class B, the second year of Didan High School.

Suzuki Sonoko, who had just completed the math test, looked bitter, she knew that the score of this test would not be high, so she had to take out a photo with a sad face, lean against the window and read it in pieces.

Mao Lilan, who was a good friend, stepped forward, looked at the ID photo curiously, and after seeing who the person on it was, he exclaimed, "Hey? Garden, why do you hold a picture of Mr. Takaji? ”

"Isn't this a worship of the Great God? A person as smart as Mr. Takaji must be very versatile in his subjects. Sonoko Suzuki sighed, trying to suck out the IQ of the person in the photo so that she could pass the English test for the next class.

Mao Lilan twitched the corners of her mouth speechlessly, she looked sideways at the window, but she happened to see a familiar purple color, and hurriedly tugged on the arm of her best friend Yuanzi, and said loudly: "Yuanzi, look over there, it's Mr. Takaji, right?" ”

"Where, where?" Suzuki Sonoko looked in the direction that Xiaolan was pointing, and sure enough, she saw Sousuke Takaji walking into the school gate with a brown-haired man, she tilted her head a little suspiciously, and asked, "Huh?" Why did the police come back to our school, I don't think I heard anything? Hiroto Nakamichi, who was sitting on the sidelines and talking about football, heard

The word "police" immediately became excited, he jumped up from his seat and ran directly to the window, leaned on the glass and asked, "Police?" Where are the police? Ay! Really, it's the super-famous policeman of the Metropolitan Police Department! ”

"What? Did the police come to our school? No way! ”

"It's Sousuke Takaji, did something super serious happen when he came to our school, could it be a homicide?!" Listening to the discussion of her classmates, Mao Lilan frowned worriedly, she wanted to run and ask, but there was not much time left before class.

She had to take out her phone and send an email to see if it was really something going on at school.

As soon as Fujiwara Yu walked into the office building where the faculty was located, she felt a beep from the mobile phone in her pocket, and took it out and found that it was an email from Mao Lilan, and it seemed that she saw herself in the classroom.

Naturally, he chose to appease Mao Lilan's emotions, and besides, he hadn't seen the content of the threatening letter, so maybe it was just a prank by the students.

After perfunctorily replying to the email, he followed Kenzo Machai and rushed to the principal's office on the third floor.

An old man with gray hair and a very kind appearance in the principal's office of Teidan High School politely prepared black tea for the two visiting policemen, and prepared five threatening letters and put them on the coffee table for the reception.

"Officer Eagle Division, Officer Zhenchai, please take a look at these threatening letters." The white paper was printed with black lettering, which was clearly not handwritten.

[The old school is my shelter, and no one is allowed to touch it. If I do not obey what I say, seven curses will fall.

Fujiwara Yu noticed that the last drop was

"Magician after school," he frowned slightly, noticing the nameplate on the table, and asked with interest, "Mr. Moriyama, can you ask the old school that is the abandoned building behind the school building?" ”

"That's right, it has not been demolished due to lack of funds, and now that the funds are sufficient, we plan to demolish and build a gymnasium. Principal Moriyama held his horse to his glasses, next year is the day of his retirement, I really didn't expect to encounter a threat of intimidation, it's really unlucky.

"Can you ask what the seven curses mean?" Kenzo Mashiba's attention was completely over

Attracted by the word "curse", I felt that this threatening letter should be a joke, but I still couldn't let go of any doubts in the process of handling it.

Moriyama Shoma showed an embarrassed expression, he really didn't understand the curse circulating among the students, so he had to say: "I don't know much about this matter, but I asked the president of the Reasoning Research Association to come to the principal's office, and the child should be very clear about this information, and the two police officers can ask...... Hey, Sakura-san, you're here. When Fujiwara Yo and Kenzo Mashiba heard this, they looked sideways in the direction of the door and found that it was a tall girl with beautiful appearance.

Just to their surprise, this girl didn't introduce herself, but directly and boldly hooked her fingers to them: "If you want to know the content of the seven curses, come with me to the rooftop~"