English 
Series
Mystery Case Tracking
A mysterious case brings to light a hidden past from years ago, and rookie security officer Xu Jiajia is unexpectedly drawn into it. With her unique insight and courage, she repeatedly helps crack the case at crucial moments. Although Captain Ji has mixed feelings about this endearingly clumsy newcomer, he has to admit her ability. As the investigation deepens, the mystery of Xu Jiajia's origins gradually surfaces, revealing countless ties to the case. Captain Ji discovers that Xu Jiajia is not only his capable assistant, but may also be the key to solving the entire case. The two join forces to pursue the truth, unaware that a greater conspiracy is brewing in the shadows.
Episodes
45 episodes
Episode 1
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Episode 2
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Episode 3
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Episode 4
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Episode 5
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Episode 6
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Episode 7
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Episode 8
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Episode 9
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Episode 10
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Episode 11
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Episode 12
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Episode 13
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Episode 14
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Episode 15
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Episode 16
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Episode 17
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Episode 18
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Episode 19
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Episode 20
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Episode 21
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Episode 22
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Episode 23
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Episode 24
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Episode 25
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Episode 26
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Episode 27
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Episode 28
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Episode 29
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Episode 30
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Episode 31
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Episode 32
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Episode 33
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Episode 34
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Episode 35
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Episode 36
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Episode 37
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Episode 38
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Episode 39
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Episode 40
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Episode 41
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Episode 42
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Episode 43
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Episode 44
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Episode 45
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