Witness Protection Unit Inspector Xuwei Chen ( Bosco ornaments ) assigned to protect the attacks of celebrity Joe rivers ( Jiang Zhiguang ornaments ) , but country "Commercial Magic " Joe (Paul Chun ornaments ) younger brother . Rivers and offended a Shenyang Xiong Fei forces who incurred fatal disaster . So the police suggests that the rivers and to accept the protection of the Witness Protection Unit , Wei Chen recognized the niece of the rivers Qiao Zilin ( decorated) Linda Chung .
Sub- Lynn morose character , indifference, or even a bit heartless . Wei Chen and team members and sub- Lynn exposure to the early sub- Lynn is the spoiled daughter of the wealthy , are indifferent to the people and things around . However , Wei Chen at the same time witnessed sub- Lin front of his father country , the other side has a lovely , could not help the pair Lynn 's character question mark .
Xiong Fei specifically to a formal reconciliation of Hong Kong and Joe 's brothers , During the meeting, but students minor , final rivers serious injuries , retired judge he was a stray bullet killed a passerby . Home at this time sub- Lynn witnessed everything, shoot to kill to the police to testify against Xiong Fei , the only witnesses of the murder , the police in order to protect the child Anne , again sent to the Witness Protection Unit to protect the child Lynn .
Days of the protection sub- Lynn , Wei Chen , regardless of danger to their lives at risk to save the sub- Lynn , even sub- Lynn treat lifeblood of the cello , Wei Chen is also desperate force insurance without losing the sub- Lin Wei Chen was particularly impression , started to pay attention to Wei Chen who protect their own people .