"That's right, it's still thunder. ”

"Thunder?" Chiko didn't understand what the thunder in the sky had to do with finding Shock.

"Don't you think it's going to be a sweaty job to hide a fat man like a dead pig in such stuffy weather?"

"You want to analyze Shock's traces from the sweat?" "Chiko really wanted to mock Eric's whimsy, "Do you think this is your slap-sized detective agency, this is a castle, you look at the stairs up and down on both sides, you can top your two offices." ”

"My Secret Service Lady, please think about it with your head, we have just proved that Schock was dragging Leonardo to escape, and in such a staircase, you should imagine what he would do to leave a mark. Although the observation of the criminal environment is important, the criminal environment cannot be separated from the criminals, otherwise how can it be called a criminal environment?" said Eric angrily.

"Hmph, I don't need you to remind me!" Chiko pouted unconvinced, but in her mind, she had already begun to imagine how she would drag the fat pile of meat Leonardo upstairs or downstairs if she was Shock.

Before Chiko could finish his imagination, Eric had already patted the handrail of the stairs with his hand, and the answer was immediately apparent. If Schock wants to quickly drag Leonardo up and down the stairs, he will definitely use his hands to grasp the handrail of the stairs or the wall next to him to support his body under the huge weight on his back, so that the sweat on his hands will definitely leave a more regular mark in these two places. Because in this castle, ordinary people will not go up and down the stairs with handrails and walls.

"AgNO3 solution (silver nitrate), we have to find a way to find a silver nitrate solution. Chiko immediately grasped the direction of the new clue.

"Mrs. Hudson is an authority on psychology, and she is not a chemical chemistry, where did the silver nitrate solution come from in the castle. Eric wanted to laugh at Chiko's innocence, but the thought of the aching shoulder made him give up for the time being.

"Then let's go and ask Sa ......" Before he finished speaking, Chiko knew that something was wrong. If you tell Thatch, you will undoubtedly cause unnecessary interference or even trouble for yourself.

"So what to do? We don't have anything right now. Chiko looked a little anxious.

"Don't we still have eyes?" said Eric, who conjured a small hand out of nowhere. He bent down, turned on the flashlight, and kept changing the hot water from side to side, illuminating the handrail of the staircase with lights from different angles.

"This ......" Listening to the rolling thunder, Chiko suddenly realized that the weather was hot and humid now, and there was a damp feeling on the walls and pillars of the castle, and if Xiao Ke held the railing of the staircase or made a support point in front of him, there would inevitably be a handprint on it.

Sure enough, Eric waved with his back to Chiko, and Chiko took a closer look to see that there was indeed a faint handprint on the handrail of the stairs going up. Then, at regular intervals, there was a similar mark.

"We succeeded, and now Shook can't run. There was a little conviction in Qianzi's expression.

Eric didn't speak, he continued to fiddle with the angle of the light, and walked upwards step by step. But his poor physique didn't take many steps before he got tired and lay down. Reaching the second step, Eric let out a sigh of relief and turned to tell Chiko that he wanted to take a break. Who knew that Chiko was looking for the handprint on the armrest with great interest, and Eric turned his head and kissed Chiko on the lips unexpectedly. At that moment, Eric felt why this woman's lips were so soft, as if kissing two clouds, and couldn't help but suck it.

Chiko didn't expect Eric to suddenly turn back, and she didn't expect this rogue detective to still suck her lips. Chiko immediately turned his head sideways, avoiding Eric's harassment, and was about to teach him a lesson, but suddenly there was a warm itch in his heart, and his right hand, which was about to slap over, was slightly sluggish for a second. But in this second, Eric, who was accustomed to being beaten by Chiko, instinctively performed a ghostly move, and he jumped four steps in a row, and escaped from Chiko's attack range at once, and even Eric didn't know when his waist became so flexible.

"I ...... I didn't mean to. Although Eric looked at Chiko vigilantly, he was still reminiscing about the unexpectedly fragrant kiss just now.

"Bring it!" Chiko said with a blushing face.

"What?" Eric was surprised to see that Chiko had no intention of teaching him a lesson.

"Flashlight!" Chiko's eyes shot two compelling glances.

"Give ......," Eric hesitated, tossing the flashlight to Chiko.

Chiko caught the flashlight and lowered her head, her jet-black hair covering her flushed cheeks. Although Eric was unbelievable about his abnormal behavior towards Chiko, he also followed Chiko by luck. The handprints on the escalator became denser and more pronounced, and it was clear that Leonardo's fat body had overwhelmed Shock.

However, just as Chiko was pleasantly surprised by the more visible handprints, the imprint on the escalator came to an abrupt halt in the fifth-floor castle, and no matter how Chiko adjusted the angle of the flashlight, no trace was found.

"Why not!" Chiko shook the flashlight in her hand.

Eric scrutinized the surroundings, the walls and escalators were still damp and there were no other marks, but the new clue of sweat was gone, like a kite with a broken string, and suddenly disappeared.

"Do you remember the murderer who attacked Mrs. Hudson?" blurted out.

"You mean, when Shocke dragged Leonardo here, the last murderer appeared, and the two of them dragged Leonardo up the stairs together, so that Shocke didn't have to grab the handrails and the wall to borrow!" With the previous hint, this time Chiko quickly put into use Eric's detective dogma that "the criminal environment and the criminal are bound together".

"It seems so, let's take a look at it one level further. Eric looked at Chiko's face with excitement a little fascinated, it turned out that this naïve female agent was not hopeless.

"Haven't you found a problem yet?" Erik decided to thwart Chiko's spirits.

"What's the problem!" Chiko immediately saw Eric's intention to deliberately find fault.

"If you kidnap Leonardo and attack Mrs. Hudson, what's your best bet?" asked Eric.

"Of course, I tried to escape. Chiko replied without hesitation.

"Then why did Shawk and the murderer go to the upper floors of the castle, could it be that the exit to Hudson Castle was set in mid-air?" Eric's inference left Chiko speechless.

yes, why go up? Is there really an air exit at Hudson Castle?