Chasing the Undercurrent (2022) poster
Your Rating: 0/10
Ratings: 7.8/10 from 160 users
# of Watchers: 841
Reviews: 3 users
Ranked #76609
Popularity #8833
Watchers 160

Chang Zheng, the vice captain of the criminal police brigade, is investigating a shooting case in a suburban villa and locks up the suspect Zhao Peng Xiang. The second child of the Zhao family, an inspector who didn't want to be involved in the death of Zhao Pengcheng, then becomes a wanted criminal. With the help of a secret investigation team dispatched by the Ministry of Public Security to investigate the truth, Chang Zheng not only faces confrontation with his relatives and loved ones, but also discovers his real identity. In the end, he discards his affection and chooses justice, and cooperates with the secret investigation team of the Ministry of Public Security to arrest the criminal. (Source: iQiyi) Edit Translation

  • English
  • Español
  • Français
  • magyar / magyar nyelv
  • Country: China
  • Type: Drama
  • Episodes: 40
  • Aired: Aug 25, 2022 - Sep 20, 2022
  • Aired On: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
  • Original Network: iQiyi
  • Duration: 45 min.
  • Score: 7.8 (scored by 160 users)
  • Ranked: #76609
  • Popularity: #8833
  • Content Rating: Not Yet Rated

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Cast & Credits


Chasing the Undercurrent (2022) photo
Chasing the Undercurrent (2022) photo
Chasing the Undercurrent (2022) photo
Chasing the Undercurrent (2022) photo
Chasing the Undercurrent (2022) photo
Chasing the Undercurrent (2022) photo


7 people found this review helpful
Sep 25, 2022
40 of 40 episodes seen
Completed 4
Overall 7.5
Story 8.0
Acting/Cast 9.0
Music 7.5
Rewatch Value 5.5

Melodrama Outdoes Police Procedural

In the backdrop of this part melodrama, part police procedural a determined and well-regarded young detective, Chang Zheng (Johnny Huang) has been on the trail of the notorious Zhao family cartel (founded on mining) more or less since the start of his career. That family’s grip on the city of his birth for three decades is deeply entrenched and woe to those who dig too deep for secrets. Three years earlier his father, also a cop, in his pursuit of evidence against the local juggernaut, dies under dubious circumstances. Consequently Chang Zheng has made it his life’s mission to see justice done and extricate the city from the corrupting influence of the Zhao machinery on all levers of power. Going against the family not only demands a spine of steel but also an unwavering moral compass that can withstand the onslaught of threats and temptations to look the other way.

The head and founder of the crime syndicate is Zhao Xiaosheng, the patriarch who is supported by his three sons — his oldest, Zhao Pengzhang, his third, Zhao Pengxiang and his fourth, Zhao Pengchao (Tony Yang) a lawyer recently returned from Australia. The outlier second son, Zhao Pengcheng a local prosecutor refuses to be part of the family business and ends up dead for his fervent opposition to their dealings. There are echoes of The Brothers Karamazov as none of the brothers share the same mother and are at loggerheads (with the exception of the second) because each is looking to take control of Zhao Enterprises Inc. 

The most impressive of the lot would be Tony Yang’s Zhao Pengchao who plays the long game even while he’s in Australia. With an abundance of smarts and patience he seems to be the most obvious successor as time and time again he outwits his own brothers and the police who are sniffing around at his doorstep. His stated goal is to reform the company, give it a face lift and then transfer all their assets to Australia at the first sign of trouble. On his return he quickly demonstrates who’s boss. He has all the family personnel in the palm of his hand and thwarts his brothers’ schemes. Tony Yang too gives a sterling performance here and his experience is evident.

Aside from Cheng Zheng, there are others in Changwu who aren’t on board with the status quo. Those who belong to that group tread cautiously as one misstep could cost them their lives. The city’s richest family is ruthless and it’s pure banality at this point to note that some people would do anything for real money, even betray their closest friends and loved ones.

Deep in the weeds of moralising, indoctrination and melodrama, there are certainly nuggets of an interesting story to be found. Unfortunately they are not to be found in the police procedural side of things — which is in all honesty laboured, preachy and the least exciting part of the show. There’s not a lot that happens in that regard — just chatter, editorialising and waiting for things to happen. There are far too many instances in which the narrative takes time out to sermonise over bad behaviour and even the consequences of bad parenting. Some moralising is always to be expected but when it handicaps the movement of the story the flaws in the scripting are all too clear.

This drama is for me an exemplar of all the worst excesses of Asian dramas — C dramas are the worst culprits because they seem to have the resources to self-sabotage a project. Hence, the result are plots that outstay their welcome. Apparently no one has ever heard of the aphorism about short and sweet when these scripts are penned. The storytelling is almost entirely about telling and the execution is likewise heavy handed in its use of dialogue and the repetition of facts in the interest of stretching out the material. This is undoubtedly detrimental to the pacing while the show wallows self-indulgently in taking time out to lecture its viewers about the importance of being law abiding citizens. 

It is discombobulating at first as to what this show is really about because the trailer is rather misleading. The drama is promoted as a slick crime/police procedural where the cops and organised crime come to blows. There’s certainly an element of that woven all throughout but there’s nothing particularly slick about how that almighty contest plays out. The show treads too carefully to my mind in delineating the lines between the good guys and baddies to be a sophisticated crime show. Johnny Huang’s character Chang Zheng is the archetypal “good boy” who is a role model rather than a character with much depth or breadth. There are a few surprises in store for him that gives him pause but  ultimately he never wavers from the straight and narrow. It’s not, by any stretch of the imagination, a demanding role that one expects of a male lead in his position. The story would have been far more dramatic (and intriguing) if Chang Zheng had been undercover for most of the drama having to face real temptations while having complex personal interactions with Zhao Pengchao who is so obviously posited as his opposite.

At the end of the day the show is a blatant piece of propaganda and a recruitment campaign. Its detrimental effects on storytelling are obvious. This goes a long way to explaining why the obviously the good cops are generally anodyne and the criminals from within and without law enforcement are much more fully fleshed out. It’s not so surprising then that the dysfunctionality of the Zhao family and the cat-mouse games that they play off against the cops are the highlights of this story. The straight cops are reduced largely to window dressing to remind the audience that they are the guardians of all that is “good and true”. This is why in part the police seem so slow to act, reactive, so ineffective for so long because they have to be in concert with The Message when all the chief offenders are rounded up at the end.

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Was this review helpful to you?
5 people found this review helpful
Sep 18, 2022
40 of 40 episodes seen
Completed 1
Overall 10
Story 9.5
Acting/Cast 10
Music 10
Rewatch Value 10

Such a masterpiece!

Such a masterpiece. I cannot recall the last show that I found so gripping and intelligently written.
This show has raised the bar for me and placed it considerably high. I simply don’t want it to end!
A show that had me hooked from the 1st episode to the last one without a single low point or a hitch. It's hard to come across those.
It will have you feeling at the edge all the time eager to find out what’s next.
Not only the leads but all other characters were played magnificently amazing and the story is written well.
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  • Drama: Chasing the Undercurrent
  • Country: China
  • Episodes: 40
  • Aired: Aug 25, 2022 - Sep 20, 2022
  • Aired On: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
  • Original Network: iQiyi
  • Duration: 45 min.
  • Content Rating: Not Yet Rated


  • Score: 7.8 (scored by 160 users)
  • Ranked: #76609
  • Popularity: #8833
  • Watchers: 841

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