The content of the threatening letter is very simple, it is to warn Mr. Sewa that the banquet will be canceled, otherwise people will die at the banquet. Every word is cut out of newspapers, magazines, and other publications, and it is impossible to find clues through handwriting.

Narumi Kiyotaka pretended to ask about the process of holding the banquet, but basically did not get any useful information. Mr. Sewa looked calm and didn't seem disappointed.

"I'll leave the investigation to Detective Narumi." Let the kimono woman leave an invitation to the banquet for Narumi Kiyotaka, and Mr. Seba said goodbye and left.

After sending the two away, Narumi Qingcheng returned to the living room and couldn't wait to check his golden finger. Closing his eyes, Narumi Kiyotaka concentrated on the mental summoning system, and soon, a series of information appeared in his mind.

[Name: Narumi Kiyotaka]

[Level: 1]

[Skills: Insight (Elementary), Reasoning (Elementary)]

The system panel is concise and straightforward, the first is the name, needless to say. The second is the level, solve the case to gain experience, consume experience to upgrade, and upgrade to improve the character attributes. Given the complexity of the specific attributes, the system does not quantify them one by one, in short, upgrades can become stronger. Thinking about a certain Super Saiyan, the ceiling of combat power in this world is still quite high, and Narumi Kiyotaka can't help but be full of expectations for upgrading.

The third is skills, there are only two at present, it seems that the system should be given away for free, which is a necessary skill for detectives.

[Insight: As a detective, you must have good insight. When Holmes first met Watson, he could tell by shaking hands that he had been to Afghanistan as a military doctor. You can do that later, too. 】

With a slight movement of his mind, Narumi Qinglong looked at the TV, and the whole person suddenly entered a wonderful state of high concentration and fast thinking.

[Matsugami color TV, production date 1990, 25 inches, net weight 40 catties, price 88888 yen...... +1 Beginner Insight Proficiency

When Narumi Kiyotaka saw this TV for the first time, he could see that it was a color TV at most, and now the basic information of the TV has emerged one by one, which is comparable to the manual. Narumi Kiyotaka suddenly smacked his tongue, the junior level is so powerful, if this is promoted to the advanced level, how BUG will it be?

Skills can be upgraded by increasing proficiency through continuous use, and each time they are used, proficiency +1. Insight currently has a proficiency level of 1 /1000 and needs to be used 999 times to level up.

Narumi Kiyotaka couldn't help but look at the other things in the living room, and his eyes were faintly shining.

【XX Sofa...... +1 Insight Mastery】

【XX coffee table...... +1 Insight Mastery】

【XX Telephone...... +1 Insight Mastery】

……

After using the skill more than a dozen times in a row, Narumi Kiyotaka felt that his head was a little swollen, as if he had just finished a difficult test paper. Although character attributes are not quantified, it does not mean that they do not exist, such as energy. Reading novels consumes energy, playing games consumes energy, and using skills consumes similar energy. People's energy is limited, and if they don't have enough energy, they will feel tired and need rest to recover.

There was another wave of hunger in his stomach, and Narumi Kiyotaka decided to continue his research on Goldfinger later and go out to forage for food first.

Putting on his coat, Narumi Kiyotaka looked in the mirror, and he only looked seven points handsome as before, mainly because he was a little younger, and the man was still more mature and attractive. Even so, it was enough to beat a washing machine.

Walking on the street, Narumi Kiyotaka looked around curiously, the road was more than 8 meters wide, there were few pedestrians, and it looked a little empty. The road is flanked by three- to four-storey residential buildings, some of which have been converted into shops.

Walking to the door of a coffee shop, Kiyotaka Narumi stopped. Poirot coffee shop, there may not be many people who are familiar with this name, but the one above him is more familiar, it is the Maori detective agency, of course, Maori Kogoro is not very famous now, as for whether there will be a chance in the future, it is difficult to say.

It was nearly evening, and the café was selling breakfast and dinner, and Narumi Kiyotaka walked in directly, and a waitress in a white apron quickly greeted him.

"Welcome, it's Mr. Narumi, please come here!" Recognizing Narumi Kiyotaka, the formulaic smile on the waitress's face instantly became vivid.

[Enomoto Azusa, 23 years old, height 161 cm, weight 47 kg, measurements 90, 55, 85...... +1 Insight Mastery】

Seeing some of the other party's information, Narumi Qinglong silently praised in his heart, this skill is really powerful, and he must practice it as soon as possible.

"What does Mr. Narumi want to eat?" Azusa Enomoto asked.

Narumi Kiyotaka glanced at the menu, there were drinks, desserts, and some staples, all of which were all within the acceptable range, "A pizza and a glass of soda." ”

"It's 700 yen in total."

Narumi Kiyotaka took out 10,000 yen, but there was no way, he only had 5 Fukuzawa Yukichi on him now. Azusa Enomoto was slightly different, but she didn't ask much, "It's 9,300 yen for you." ”

While waiting for the meal to be served, Narumi Kiyotaka begins to work on another skill.

[Reasoning: The notes of the truth are played with reasoning, when a certain clue is collected, you can reason, the more sufficient the clues, the higher the skill level, the greater the chance of reasoning out the truth.] 】

Mr. Sewa has entrusted him with investigating the matter of the threatening letter, and there are few clues so far, so even if it is reasoning, I am afraid that it will be ...... Hey? With the skill activated, when Narumi Kiyotaka reviewed the entire commission process again, he suddenly found that there were many things that were wrong.

The other party is obviously a rich man, even if you want to find a detective to investigate, you can also find some famous detectives, such as a washing machine, why do you want to find him a rookie? According to normal people's thinking, even Maori Kogoro at this time should be more reliable than him.

I paid a deposit of 50,000 yen directly, and no matter what happened to the investigation, the reward would not be less. Obviously, the other party didn't expect much from him at all, and the reason why he found him must have another purpose.

Once a banquet is held, someone will die. This may sound like a threat, but what is the purpose of this threat? Is it really to force the other party to cancel the banquet? Mr. Sewa made it clear that he didn't plan to cancel, so will anyone really die by then? Is it a random killing? Or do you have a specific goal?

"It's your pizza and soda, please slow down!"

The voice of Azusa Enomoto sounded in his ears, and Narumi Kiyotaka's thoughts returned to reality. The clues are insufficient, and the reasoning can only come to an end temporarily, and Narumi Kiyotaka has some regret in his heart, as if he is still unfinished.

Reasoning made him discover a lot of details that he would not normally think about at all, which made him feel an inexplicable pleasure, just like when he used to do problems, all kinds of ideas for solving problems came one after another. Although the answer has not yet been solved, the thrill of being completely immersed in it is really hard to extricate yourself! He somewhat understands Shinichi Kudo, and women will only affect the speed of his reasoning!