By analyzing the Quiet and Ma Shang plots, we know that Jia Changan was killed in the Dinghua underground parking garage during his visit to Miao Fei. They found the killer hiding in the trunk of a nearby car and fled. They must have known Jia Changan's whereabouts in such a short period of time and killed him. Who is the "sleeper" who killed Jia Changan in the Eye of the Storm? The plot has long hinted that Ma Shang has joined Ding Hua as the head of administration and personnel to carry out the investigation, and some suspects have appeared in his contacts in the past two days: Pang Yishan, Yang Zhuan and Cheng Lei.
Pang Yishan is Miao Yang, who resigned from Dinghua and became its vice president. He is very visible and has been instructing Yang Zhuan to attract more of his own people. By definition, a "sleeper" must be a very calm person, so the likelihood of Pang Yishan becoming a "sleeper" is very low. Yang Zhuan had been competing for the position of human resources supervisor in the administration center. At the beginning, he didn't deal with Ma Shang because of the competition. Later, Ma Shang joined DINGHUA was ordered by Pang Yishan to fight for Ma Shang, so the possibility of someone like him being a sleeper is very low. Cheng Lei just Dinghua R&D researcher, who is currently on good terms with Ma Shang and close to him, revealed a lot of things to Ma Shang, telling him that he doesn't want to take sides.
It is a very calm and collected person, very close to the title of "Sleeper". And his position is very conducive to his access to confidential material formulas, the station is across the street from Prof. Zou, which is perfect for doing confidential things. In addition, his character is low-key and modest, and he seems to work hard and honestly. In fact, all this belies his appearance as a "sleeper". Which of the three do you think is the Sleeper? There is also the suspicion that the sleeper is Marchand. His father has been pretending all along and he is the biggest villain in the grand finale. I wonder if you agree?
He tampered with the data of Dinghua's medical equipment, which caused a lot of accidents when the equipment was manufactured and then tested in clinical trials, putting Dinghua in danger. Then he claimed to inject capital into Dinghua as an investor. At the same time, he kidnapped Fu Dayong's daughter and coerced him to smuggle rare ores. But all this was a cover for the Sleeper to steal the DS synthetic technology. When he was targeted by the national security, Jeffrey sent the bats to eliminate him, but fortunately, they arrived in time to save his life.