"Menghan is right." Zheng Hanfei continued, "I think the murderer should know Ms. Zhou Chuanwen's habits, knowing that she couldn't stand the noise and went to change rooms, and the biggest difference between the cabin on the second floor and the cabin on the third floor is whether there is a red carpet on the ground, am I right, Captain Wohai?" ”

"Yes!" Wo Hai nodded, "The third floor belongs to the more advanced cabins, so I won't let people live there unless the guest personally asks for it, except for the red carpet on the ground, the furniture is made of pure woodwork, which has reflected its nobility." ”

After receiving Wohai's confirmation, Zheng Hanfei smiled slightly, and then said: "I think the murderer should have waited for Ms. Zhou Chuanwen to change the room, sneaked in there quietly, and sprinkled some phosphorus powder on the carpet, because the carpet has fluff, plus the white phosphorus is very small, so it will not be found if you don't look carefully, just in case, he also sprinkled some white phosphorus on Zhou Chuanwen." ”

"Sprinkled some on Chuanwen's body?" Song Yuhang raised his eyebrows slightly, and there was a hint of disbelief in his eyes, "How is it possible, Chuanwen is a woman who loves beauty, and she is very vigilant, if someone sprinkled white phosphorus on her clothes, she should have found out a long time ago." ”

"Indeed." Zheng Hanfei agreed with Song Yuhang's words, and slowly explained, "If it is a normal situation, Zhou Chuanwen may be able to find out, but what if it is in the case of unknowing? ”

"What do you mean?"

"The puzzle is simple!" Zheng Hanfei took out the tissue paper wrapped in plastic fragments from his pocket and unfolded it for everyone to see, "This is the key to the technique, you can sprinkle white phosphorus on the other party unconsciously." ”

"What's the use of that?" Song Yuhang looked at the fragments, and it was purely because the second monk was confused.

"I see!" Qu Menghan's eyes lit up, and he spoke, "If you use a plastic bag to pack some phosphorus powder, and then use a pushpin to fix it under the table where the deceased is sitting, and then use a small needle or other items to poke a few small holes in the plastic bag, so that you can make a device, and after the deceased sits on the seat, once the seat is affected by external force, then the phosphorus powder will fall on the deceased's skirt through a small hole because of the vibration of the table, and more importantly, the clothes worn by the deceased are princess dresses, the skirt is very fluffy, and the surrounding patterns, can drag those white phosphorus, in this way, Zhou Chuanwen will have white phosphorus on his body! ”

"Exactly! There is only one person who can perform such a technique, and that is ......" Speaking of this, Zheng Hanfei stretched out his finger and pointed at Ishikawa, who bowed his head and didn't know what he was thinking, and shouted: "Ishikawa, only you can kill Zhou Chuanwen." ”

"Don't laugh!" As if he had heard some joke, Ishikawa had a strange smile on his face and said innocently, "How did I become a murderer all of a sudden?" ”

"The reason is simple!" Zheng Hanfei was not frightened by Ishikawa's denial, it can be said that he expected it, "Because this technique requires the help of external force, everyone remembers that when you were having dinner, you once slapped the table hard, in fact, you just wanted to pass this, the white phosphorus of the plastic bag would vibrate, and it would be sprinkled on Zhou Chuanwen's body through the hole, and when choosing the table, only Zhou Chuanwen and you, and no one else knew at all, so you are the murderer." And I guess that the food didn't taste right at that time, and it should have been something you sprinkled in the dish. ”

"Put away your theory, Detective." Ishikawa was obviously disdainful of Zheng Hanfei's reasoning, stretched out his finger and shook it, "I'm not a fortune teller, even if I find a seat, I don't know where Zhou Chuanwen can sit, and you forgot one thing, although the burning point of white phosphorus in the humid air is 40C, there is no place in the ship that reaches 40C, don't say that I killed her because Zhou Chuanwen accidentally got a candle." ”

"I've already seen through the question you asked!" Zheng Hanfei's self-confidence made Ishikawa slightly stunned, "Let's talk about the seat first, you are making full use of people's psychology, generally speaking, people like to rest close to themselves, and you just made full use of this and let Zhou Chuanwen do the death seat that is very close to him." And the other question, even simpler, is the key evidence! ”

After speaking, Zheng Hanfei picked up the cigarette butt he picked up on the stage and showed it to everyone, and even shook it in front of Ishikawa, as if to say that you are powerless to refute.

"Cigarette butts? What's the use of this? Lily seemed to understand something, but in order to continue to hide her identity, her eyes were full of curious inquiries, like a studious child.

"I heard from Wo Hai and Mr. Qiu Jiyu that Zhou Chuanwen once threw things into the sea, right?" Zheng Hanfei ignored Lily, making Lily roll her eyes, thinking to herself what kind of big shelf you are pretending!

"Yes, do you mean ......" Saying this, Wo Hai and Qiu Jiyu's pupils shrank slightly, after all, they are all older people, and they must have experienced many more things than ordinary people of Zheng Hanfei's age, and immediately understood what was going on.

"I guess Zhou Chuanwen should have the habit of littering cigarette butts." Zheng Hanfei said the answer, "It can be seen from this cigarette butt that it belongs to a lady's cigarette, and among all the people here, only Zhou Chuanwen smokes, and it is a lady's cigarette, I know that she has this problem, combined with what Wo Hai and Mr. Qiu Jiyu said before, it proves that my guess is correct, of course, if Mr. Ishikawa thinks I am talking nonsense, then you can ask Mr. Song Yuhang, he is the deceased's ex-boyfriend, and he should understand the deceased's habits." ”

"Zheng Hanfei is right." Song Yuhang's words made Ishikawa unable to refute at all, so he closed his eyes, as if waiting for Zheng Hanfei's reasoning to finish, "Chuanwen does have this habit. ”

"That's right!" Zheng Hanfei continued his reasoning, "I think, after Zhou Chuanwen returns to the room, there will be a sudden power outage, she will definitely be impatient, maybe she is afraid of the dark, so she lights a candle and starts smoking in the room, after smoking, she throws the cigarette butt casually and throws it on the carpet, if she stretches out her legs to step on it again, then the white phosphorus on the carpet will be ignited, the surrounding temperature will rise, and the burning point of phosphorus will be natural, and the flames will suddenly rise from her." ”

"What if it's a secret room?" Ishikawa asked Zheng Hanfei, "If Zhou Chuanwen has a fire on his body, he should open the door and take him outside to seek support, instead of dying in the room and being burned to death." ”

"You know what? In the case of a person in distress, most of them will panic, not to mention that Zhou Chuanwen is a woman, and her psychological tolerance will be smaller, when the flame burns on her, although she struggles, she is very flustered in her heart, and takes out the key to open the lock, but after that time, if the murderer is outside the door, then she will subconsciously think that the door is broken or the key is wrong, so she can only keep begging, knocking on the door, doing nothing, and finally being burned alive inside, and finally completing your murder plan. ”

"Is there any evidence?" After listening to this, Ishikawa was calm and calm, waiting for Zheng Hanfei to give him an answer.

"Cameras in the hallway." Zheng Hanfei said, "I have confirmed with Captain Wohai, the camera will definitely be able to record your figure, and you will definitely not wear gloves when you are facing the door, in case the strength is not used correctly and Zhou Chuanwen will crash open, so there should be your fingerprints on the door, and there are some white particles in your jacket pocket, if I guessed correctly, it should be white phosphorus, so much evidence, can't it prove that you are a murderer?" ”

"Not bad, not bad!" Ishikawa was still calm, and even clapped his hands and said, "It's worthy of being a detective, but I want to know, when did you understand that I was a murderer?" I don't believe you came up with it after solving all the puzzles. ”

"When I ask you, of course." Zheng Hanfei said, "You said that you saw a couple on the second deck, this sentence makes me feel strange, you use this word, purely to explain that Qu Menghan and I are on the deck, but Qu Menghan and I were with everyone when we met you, I didn't meet you alone, and I didn't make any couple actions on the deck, it stands to reason that you should use friends, why do you have to use couples, this can only prove that you once eavesdropped on our speech somewhere, We even saw certain actions to determine our relationship, but the first deck could not be seen at all, so it can only mean that you are watching us on the third deck, which proves that you are lying! ”

"But ......" Song Yuhang glanced at Ishikawa, and there was a trace of doubt in his eyes, "Why did he kill Chuan Wen?" Does Chuan Wen have any enmity with him, and he doesn't look like a crazy person at all? ”

"I don't know!" Zheng Hanfei shook his head, then looked at Ishikawa, there was also a trace of doubt in his eyes, "This is also what I want to understand the most, the deceased should not have any dispute with you, why did you kill her?" I don't believe you did it on a whim, but I know that you've been planning it for a long time! ”