The lunch on the ship is a buffet. Gao Cheng arrived at the restaurant a little late. Fortunately, there are plenty of food and lots of sweets. It looks very rich.


    Gao Cheng ate some sweets and didn''t feel anything. He was still thinking about the case.


    It must be very dangerous to see the prisoners in the garden now. Although Xiaolan still has police protection, it''s better to solve the prisoners as soon as possible.


    The risk of getting involved in a case is not small. Even he, a famous detective, may not be able to grasp many places and cannot take risks.


    "By the way, brother Chenghu," asked Guangyan next to him, "shall we help sister Xiaolan and sister Yuanzi deliver the food? They must be hungry... "


    Bu Mei hesitated: "but sister Xiaolan said she would eat later..."


    "Have some. I''ll come with you." Gao Cheng interrupted.


    Although there are doctors in the garden, Xiao Lan can''t be hungry. The food in the restaurant is better than that in the clinic, and he just wants to have a look again.


    "And then?" Looking at the sweets piled up on Gao Cheng''s plate, Xiao AI''s eyelids jumped and asked, "did you find the killer? That''s what you''re good at


    "There are some clues, but there are still many problems. Before finding out the murderer, we have to find a way to narrow the scope..."


    Gao Cheng keeps cramming food into his mouth.


    In addition to the time conflict between the two places where the murderer appeared, the most important thing at present is how the prisoner knows the itinerary of the eight generations of father and daughter.


    Because the time of murder is when the victim is alone


    In addition, it is certain that the prisoner should have a master key in his hand, because not only room 604, but also the mortuary can be opened.


    Gao Cheng thinks about it again. After dinner yesterday, when Xia fan confirms his trip to his father and daughter.


    If Liu benxia fan didn''t tell anyone else, and there was no problem with the head waiter Jiaozhi, it would be the father and daughter of the eight generations who were equally clear about the itinerary.


    Father and daughter have no reason to tell others their detailed itinerary. The rest may be eavesdropping. Prisoners have master keys, so they can install eavesdroppers in their rooms when there is no one, and recycle them when they commit a crime.


    This is worth confirming


    After a quick lunch, Gao Chengxian takes a group of children to the clinic to visit the garden. Then he immediately finds Liu benxia fan who is still in the conference hall.


    "Well? Yesterday? "


    Liu benxia fan looked at Gao Cheng and said, "at that time, I did confirm the itinerary with the president. As for yesterday''s itinerary... The eighth generation president said that he felt tired and wanted to have a rest until the beginning of the dinner. Then I stayed with the president all the time."


    That is to say, room 604 is empty, only dinner time


    Gao Cheng thought to himself, but several people were confused.


    "What''s the matter, brother Chenghu?" Mu Mu stops to discuss with white bird several, doubt asks a way.


    "The murderer committed the crime in a planned way, so there should have been a plan for the schedule of the eight generations'' father and daughter. The most appropriate way is to eavesdrop," Gao Cheng explained. "If the eight generations'' president had been resting in the room yesterday, the only chance to install the eavesdropper was dinner time..."


    "I see," he asked in a deep voice. "Mr. Cape, were all the passengers present for dinner yesterday?"


    "It should be," he nodded. "Everyone''s here."


    At this time, Gao Mu rushed back to report that he found traces of the suspected wiretap under the table in the living room of room 604.


    "Is it really eavesdropping?" Mu Mu took a deep breath and finally made a breakthrough. At least he knew how the suspect knew the itinerary.


    "That is to say, the prisoner is in the crew..."


    "Not necessarily," Gao Cheng thought of the scene of Guangcheng leaving on the way. "There''s also a chance for passengers to leave on the way. At least I know one, and I need to confirm it carefully."


    "But for passengers, there is no master key..."


    "What if someone steals the master key of the crew?"


    Gao Cheng feels more and more that rixiaguangcheng, who has just met one side, is worth investigating. Although it may not be the murderer, it is necessary to find out as long as possible.


    "Mr. headland," Gao Cheng continued, "has anyone on board lost the master key? In any case, the criminal plan is sufficient. Whether the passenger committed the crime or not, he should steal a master key, otherwise the scope of suspicion will be locked on the crew immediately. "


    "Well," Chien Chih said with a slight surprise, "I really lost a master key. It was three weeks ago, just after Xia fan accepted an interview."


    "Interview?"


    "The writer, Mr. Guangcheng, has come to interview us several times..."


    Soon, sun Xiaguang''s achievements became the key suspect of the police. Mu Mu happily praised Gao Cheng again, which made uncle Maori''s face a little darker. But now Gao Cheng doesn''t care whether he wants to steal the limelight or not. He just wants to help the police solve the case.


    Because he is a famous detective, he is much more convenient than Conan. He doesn''t need to find ways to beat around the Bush, and he doesn''t need to use his uncle''s identity to solve the case. He can directly mobilize the strength of the police. Room 202, Guangcheng''s room can''t be compared with the deluxe suite above, but it''s also a single room for one person. At dusk, there are Maori xiaowulang sitting on the sofa, and Conan, without telling Yuantai, follows Gaocheng into the room. Although Gao Cheng almost takes away the limelight, Conan still prefers to stay with him. At least Gao Cheng doesn''t chase him like Maori Kogoro. Moreover, because of Gao Cheng, officer Mu Mu, especially cheap''s father-in-law Maoli, doesn''t want him to follow him. Looking at Maori Kogoro''s expression of wanting to hit others, Conan sighed in his heart that he had to rely on Gao Cheng. It''s really inconvenient for him to be a child“ Eavesdropper, "rixia Guangcheng sat at his desk, and when he heard the intention of the people, he looked at Maori Kogoro with admiration." it''s really worthy of being a famous detective, Mr. Maori Kogoro, but there''s a mistake. At about 10:15, I''m calling meibozi in my room to discuss things... "Uncle Maori was stunned and said," is meibozi, the designer AKI meibozi? "“ That''s right, "rixiaguangcheng pointed to the fixed line phone on the desk." because you can''t use a mobile phone at sea, you use this phone to make a call. It''s about 30 minutes since ten o''clock... Just check the records, and you can know the correct time, right? " Mu Mu looked at Gao Cheng on the side, his face slightly stiff“ What about the content of the call? If it''s convenient... "It''s nothing, because my plan has just been written, so I want to hear his opinions... It''s a series with luxury cruise as the stage, and she gave me some opinions on Cruise..." today, Guangcheng calmly turns on the computer to show people the plan, with a clear conscience, and does not hide his interest in the case. It''s very interesting. Yesterday, it seems that this man took the initiative to find uncle Maori... A playwright who is still interested in the event and a detective? Gao Cheng frowns slightly, and suddenly finds that Conan secretly checks his backpack when he is not paying attention. A portable tape recorder, and a picture of a child and two crew members, one of whom seems to be the captain. Giving the folding sailboat to the child seems to be full of the special charm of the captain, which is trustworthy. Conan just took a look at it and quickly put it back. When Guangcheng looked back, he and Gao Chengzheng sat with small eyes to big eyes. Rixia Guangcheng took a suspicious look at Gao Cheng and continued: "the reason why I ask for a single room is that I hope to complete the project without being disturbed..." the white bird doubted: "then why don''t I go to miss meibozi directly? Mingming is on a boat... "Rixia Guangcheng said helplessly:" she is a single girl. It''s not very convenient to go to her room. I''m afraid to be heard when I go to the coffee shop. It''s my hard won creative plan. "