Description：The film tells the story of Ye Kai, a bodyguard of a security company, who was commissioned by medical professor Lin Guohua to protect Lin Guohua's daughter, Inuo, in order to prevent the scientific research results from falling into the hands of the black-hearted businessman Peter. After experiencing several life-and-death crises and pursuits, the two not only did not give up hope, but fought bravely. In the end, with their firm belief, they defeated the mastermind behind the scenes and successfully preserved Lin Guohua's scientific research results.