None of the surrounding evidence, nor any traces on the ground, had been touched.

There was only a sheet spread in the slightly empty space on the side, and there was also a thin quilt, indicating that Crepe Yukai had slept here just now.

"I begged the cleaners for a long time before they agreed to give me the keys. And I knew you were going to investigate the case, so I didn't destroy the scene."

Crepe Yukai had a wry smile on his face.

Uneasy, Chen Ziyan and Jin Jiajia even investigated the crime scene for a long time.

However, it was indeed discovered that there were no traces of damage at the site.

"I have never been close to her at all, not even touched her."

As soon as Crete Yukai said this, he started crying again.

After Creu Yukai's mood stabilized, Chen Ziyan sent him back to his room.

"This is the room, go back and rest quickly!"

Jin Jiajia also followed and took a look at the tears in the corners of Crepe Yukai's eyes.

"Stop talking so much, go back and rest quickly!"

Crete Yukai nodded his thanks and took out the key from his pocket, but found that he couldn't insert it.

"I don't remember it being this tight!"

Feeling self-doubtful, Chen Ziyan went over to take a look and said, "Let me help you try." He also used the key to open the door, but even the keyhole couldn't be inserted. Even if it was inserted, it was very dry, and it took a lot of effort.

of strength.

"Is this the key?"

Jin Jiajia suddenly said something from the side and leaned over to take a look.

Chen Ziyan also took out his key.

All rooms on the cruise ship require a key to open the door, unlike hotels outside that use an access card. If there is a key ring attached to the back, the room number is written on it.

"The room number is correct, but the key won't open the door."

Chen Ziyan took the key and looked at it carefully.

"I don't know, why not ask the logistics team on the cruise ship!"

The logistics team on the cruise ship was hired to be responsible for all matters in the guest room department.

The person in charge of receiving Chen Ziyan was a very pretty woman wearing professional attire.

"Can't you open the door with the key?"

A kind face.

The guest room key was not damaged, so the woman could not figure out why she was here, so she could only take the spare key and go to the door of the room together.

The door still couldn't be opened with Crepe Yukai's key, but the spare key in the woman's hand could be opened successfully.

"What's going on?"

Jin Jiajia said with a strange face.

I looked down and compared the two keys, and then I discovered the clue.

"The two keys are different."

Chen Ziyan also noticed the woman's mention.

So if the door number hanging on the back is the same, but the wavy sawtooth on it is completely different.

"What if it could be opened successfully before?"

The woman continued, and Cree Yukai nodded, and said that opening the door before was as smooth as using this spare key, and there was no jamming problem.

"That means it has been replaced!"

Chen Ziyan said keenly, looking at Crepe Yukai coldly.

"If it has been switched, why are the house numbers of the rooms the same?"

Jin Jiajia asked from the side.

"That is to say, someone did it deliberately."

My first reaction was stealing.

Opening the door, it was clean inside. Crepe Yukai's luggage was placed on the small square table next to it, and the zipper was closed at this time.

"Can you quickly check to see if something has fallen?"

Chen Ziyan looked around and told Chu Yukai.

Cree Yukai himself was very anxious, thinking that something valuable had been lost, but after some inspection he found that nothing was missing.

"Is this weird?"

Jin Jiajia pinched her chin and walked around the room.

However, as Cree Yukai said, there was no trace of anyone entering the room at all.

"Anyway, stay vigilant first. It's best to lose things."

"Sir, I'm very sorry for this situation. We will give you a spare key first, and this key will be recycled to us first."

As soon as the staff left, Chen Ziyan continued to stay in the room, looking at Crepe Yukai with a kind expression.

"Don't look at me like that, make me feel like a sinner."

Cree Yukai shrugged his shoulders and said bluntly.

He sat down on the bed and rumpled the originally flat sheets.

"When did you start finding it difficult to open the door with a key?"

Chen Ziyan watched Crepe Yukai closely, not missing any change in his expression.

Creu Yukai frowned and seemed to be thinking.

"If you put it this way, it seemed a bit difficult when I came back last night. However, it was Zhang Yayu who opened the door for me. I was drunk with them until I was dizzy. They also laughed at me and said that I was drunk.

Actually, my body is just a little weak, but my mind is still very clear."

Crepe Yukai defended himself.

"If there were any more, it would have been just now."

"Then do you have a habit of leaving your keys everywhere?"

"On weekdays, this key never leaves my side. The only time it left my side was at the pool party I attended yesterday afternoon. There were many people at that time, and I also entered the swimming pool, so I was afraid of losing the key, so I gave it to

The sky is full of summer."

"Xia Mantian?"

Crepe Yukai nodded.

Chen Ziyan and Jin Jiajia rushed to Xia Mantian's room. When they opened the door, Xia Mantian was only wearing a pair of big pants. When they saw Jin Jiajia, his face turned red immediately.

"That way I don't know you're going to knock on the door."

Xia Mantian quickly went back to his room and put on a pair of pants, then put on a coat.

"What do you need from me?"

Since it wasn't long before we got off the ship, everyone was packing their luggage at this time, including Xia Mantian.

In the corner of the room, there was an open suitcase. The things inside were neatly placed, but not much was put there.

"It's like this. It seems that the key to Crepeyukai was taken by mistake, so we wanted to ask if you made a mistake and lost it."

Chen Ziyan looked kind and cheerful.

Xia Mantian was stunned and turned to look at Chen Ziyan.

"I really don't know... but my key is correct."

Xia Mantian said as he took out his key and showed it in front of Chen Ziyan.

The room number is clearly written on the tag under the key ring.

The solution at this time is Xia Mantian's room number.

In order to verify his guess, Chen Ziyan specially asked Xia Mantian to try the door with this key.

It turned out that as Xia Mantian said, the door opened very smoothly and no signs of jamming were found.
Chapter completed!