I've heard this urban legend

Human spontaneous combustion refers to the spontaneous combustion of the human body when there is no external fire source to ignite. The phenomenon of human spontaneous combustion has been reported in many countries in the world.

Think about it, without warning, the body suddenly caught fire, and then was burned to a pile of ashes, which is quite terrifying.

The key point is that this kind of spontaneous combustion is unpredictable, some are sleeping, some are walking on the street, so far, there are dozens of clear records in the world.

Xue Fei walked up to the dryer and said with interest while drying his hands, "I've heard it before..."

"It was my cousin who spontaneously combusted, the daughter of my second uncle. She had a good relationship with me since childhood, but just a week ago, she was found burned to death in the bedroom."

Du Lin continued to speak sadly: "When I found it, there was only a forearm left on the ground. The forearm is complete and there is no burn at all. I have seen the photos. My cousin's blue nail polish is still so bright .”

"...Allow me to ask offensively, why do you think this is spontaneous human combustion, not your cousin's mother?"

"My cousin is rich and beautiful, with a very cheerful personality and no suicidal tendencies at all. Besides, she loves beauty so much, how could she use such a violent method? Besides, even if she committed suicide, how could she only burn herself to death? However, the surrounding furniture was not ignited at all. Except for the bed where she was lying on, the rest of her bedroom had no traces of burning at all. The dolls on the bed were also in good condition. Moreover, it can be proved that there is no combustion aid in the room The door was locked, and the surveillance did not capture any suspicious intrusion. Because there are too many unexplained things, like other unsolved cases, it can only be considered a suicide."

If the human body wants to be completely burned to ashes, it needs at least two hours of high temperature above 1000°C.

Xue Fei frowned, "It's really weird, but I'm okay with finding people, and I'm afraid there's nothing I can do to solve this kind of riddle."

Du Lin said: "There are actually other clues to my cousin's case. Just three days before the accident, she stayed in this hotel. After returning home, she locked herself in the house in a strange way until Spontaneous combustion occurred. I think, she must have encountered something in this hotel. So, I want you to find out which room she stayed in."

This Xue Fei can help, "Then let's go out and find a place to talk carefully."

The two walked out of the toilet, half an hour before the New Year's Eve, the bar was full of heat and the atmosphere was high.

Xue Fei and Du Lin found a corner, "Which room does your cousin live in? You can actually ask the front desk of the hotel directly."

"The front desk of the hotel refused, saying that they wanted to keep the secrets for the customers." Du Lin said helplessly, "I told them that he was gone, but they said that they would only be informed by the authorities. And that female manager, I heard that I My cousin died after staying here, with a strange expression on her face, she knew something at first sight. So she kept the secret even tighter and didn’t reveal anything.”

"Why do you think it's the hotel?"

Du Lin turned on the phone and showed Xue Fei a photo, which was a selfie of a woman smiling sweetly, with a hotel room in the background.

"This photo was sent to me by her, saying that she stayed in the hotel and came to me the next day, but she suddenly said that she didn't want to play anymore, and changed her mind overnight. Three days later, she was gone. .I think she must have encountered something in the hotel that led to a temporary change of mind. And the key lies in the room she stayed in."

"However, even if something happened in her room, it's in the past tense. Finding that room won't help."

Du Lin pursed his lips, and it took him a long time to open another video on his phone, "This was captured by the surveillance camera in the corridor of my second uncle on the night of the spontaneous combustion incident."

Xue Fei saw a surveillance video showing the time at 07:30 in the morning.

Two black shadows came out of a resident's door one after the other, and walked out of the surveillance range flickering.

"According to speculation, my cousin just died at this time, and the family where the two shadows came out is my second uncle's house. I suspect that one of the shadows is my cousin. She brought something back. When she dies, that Things took her away again, most likely back to this hotel, back to her room." Du Lin stroked his face and said in pain.

If it's just the room number, it shouldn't be a problem. After serious consideration, Xue Fei said, "...Okay, I'll take this job."