Prequel to Major Crimes Unit 1

Transferred from Binhe City to the Yangtze River City, the criminal police team Changjiang Yiming, in the cocktail party to meet the extreme beauty Li Yan, feel that she is very much like his first girlfriend, at this time, he suddenly received a call from the command center, to take his subordinates to Baiyun Park to investigate the scene, when he until the scene, found that the deceased is actually in charge of the deputy director of the Criminal Investigation Department, he was stunned, his head is big, the criminals undoubtedly to him to lay down the letter of challenge! Next he led the task force to solve four consecutive unthinkable murder cases, murder methods are incredibly advanced, such as killing with a spotlight mirror, timed killings, cobra killings, music killings, etc., incredibly sophisticated killing methods, causing the task force to burnt out, but ultimately they were all resolute and intelligent criminal investigation police officers one by one to solve, just when all the cases have been closed, Jiang Yiming suddenly found that these four independent cases, the They are