Compared with yesterday, in addition to a slight increase in tourists, there are also some more collections in the exhibition hall, which look old and expensive and seem to have been donated by Zhenzhong's boss.
Conan looked around and found the bathroom where he met the man in black yesterday.
Conan seemed to be lucky, there was no one in the bathroom.
He dragged out the "Cleaning Now" sign, propped it up at the door, and slipped inside.
The toilet was filled with lavender-scented freshener, which seemed to be mixed with a bit of disinfectant.
Conan felt something bad when he smelled this smell. But now that it's here...he decided to finish it as planned first.
He leaned against the door, looked up at the air in front of him, and recalled the location of the black cat at that time. He found a place that was close to it.
Then he put on a mask and gloves and turned off the toilet light.
In this toilet, there is no window directly leading to the outside world, so when the lights are turned off, the room is completely dark.
Conan measured his steps, walked back to the position he had just determined, squatted down, and sprayed some luminol reagent on the ground.
A large area of blue-purple fluorescence quickly flashed on the ground.
When Conan saw this posture, he held his chin and sighed in disappointment.
After a while, he held the medicine bottle with a lot of reagent left, stretched his arm and sprayed some to the side, but the same situation happened.
The luminol reagent has a bug in its sensitivity for detecting blood stains, but this magical tool is occasionally affected by other factors.
——The disinfectant commonly used when cleaning toilets is one of these "factors".
Like blood, it will cause the luminol reagent to show that unique fluorescence. The difference is that the fluorescence caused by blood stains will appear slower.
Conan originally thought that the exhibition hall was about to close down and no one would bother to clean it carefully within a day or two. However, the reality was different from what he thought.
…
Unable to get any more useful clues from the Medieval Exhibition Hall, Conan returned home listlessly.
However, when he was about to go up to the second floor, he looked at the coffee shop on the first floor and was suddenly startled.
Anyway, the "suspect" is so close to me, why not... try to deceive him?
It is also a good method to suddenly ask questions that are difficult to answer and then observe the other party's reaction...
The more Conan thought about it, the more feasible it became. After a few seconds, he finally made up his mind and came to the door of the coffee shop.
The lights were on in the store, but for some reason, the light was very dim, as if there was a layer of fog.
Conan lay on the edge of the door and looked in. He vaguely saw two people behind the counter.
But before he could see more clearly, he leaned forward and accidentally pushed the door open a crack.
Conan originally didn't take this minor incident seriously.
But at this moment, an extremely strange smell suddenly rushed into his nasal cavity.
"...A sneeze! A sneeze!"
Conan held his nose and backed away, sneezing uncontrollably, one after another, unable to stop at all.
After more than ten seconds, his eyes were a little dazzled, and Conan struggled to get away from the store door with his eyes full of physiological tears.
Just then, he saw the petite female clerk come out, pinch his nose with one hand, and quickly drop a drop of cold medicine into his mouth with the other hand.
The unstoppable sneezing finally stopped. Conan raised his head dizzily and looked at the two people in front of him.
Both Butterfly Ninja and Shiraishi were looking at him with affection and a bit of wanting to evade responsibility.
Then they took off their masks and goggles and chatted among themselves: "The new product has not been successfully developed. Is the pepper you bought filled with water?"
"No one adds water to the chili peppers. It must be a problem with your formula..." Bai Shi raised his hand to fan his mouth and nose, breathing in fresh air.
Although he knew they were discussing new dishes, the smell just now made Conan almost think it was some kind of biological weapon...
He looked at the sweet-looking girl, and then at Shiraishi, who was used to this kind of situation. With lingering fear, he took two steps away, further away from the door.
When Mao Lilan came home the night before yesterday, she made great efforts to persuade him and Mao Li Kogoro about this coffee shop that was very close to their home and was said to be opening soon.
She also said that this way, even if she is not at home, the two of them can eat nutritionally balanced dishes.
Conan was really excited at first, but now...
Regardless of whether we can find out who the "black cat" is, at least we have gained something today - you must not enter this store, and you must not eat anything in it, absolutely!
Just as I was thinking about it, there was a faint sound of oil exploding in the store.
Shiraishi turned his head and looked inside warily: "Have you turned off the fire?"
"Probably..." Butterfly reluctantly trailed off, not saying whether it was "probably turned off" or "probably not turned off."
She blinked and quickly returned to the store as if nothing had happened: "I'm going to throw away the burnt things first. Boss, please wait until the smell dissipates before you come in~"