Sinister Beings
逆天奇案
We checked 8 streaming services in India on 04 Jun 2026 at 10:06 IST
About
Hui Chun-sum is an elite OCTB officer. He is fearless and competent. His boss thinks highly of him, and his colleagues really admire him. But his ultimate dream is to join SDU. Another elite OCTB officer Shum Wai-lik has a shrewd mind and extensive experience. Although the duo have different approaches, but they are like-minded and ideally complement each other. Police suffer heavy casualties as they are ambushed by thugs. To catch the culprit, Chun-sum forgets his dream and stays with OCTB. Moreover, Chun-sum and Wai-lik are faced with successive nasty cases that are tortuous, surreptitious, tricky and baffling. The duo use reverse thinking, psychological game theory and meticulous analysis to decipher the criminals’ thoughts and motives. No crook can escape the long arm of the law!
Cast
Seasons
Season 1
Hui Chun-sum (played by Ruco Chan) is an elite in the Organised Crime and Triad Bureau, but he aims to join the Special Duties Unit; while Sum Wai-lik (played by Ben Wong) is another elite in the Organised Crime and Triad Bureau. However, the police force is attacked by terrorists, causing severe casualties. Chun-sam gives up his dream of joining the Special Duties Unit and stays in the Organised Crime and Triad Bureau. Chun-sam and Wai-lik work together to fight battles of wits with criminals to solve complex cases.
Season 2
Officers Hui Chun-sum and Shum Wai-lik find out that Ngai Chi-lok, the culprit behind the Tiger Cull case, sent a secret message to the dark web before he was apprehended. They realize there is an evil conspiracy hidden behind Chi-lok.
Episodes
Season 1
Episode 1
Xu Junsen is an elite Organised Crime and Triad Bureau detective, brave and capable, and has always wanted to join the Flying Tigers. Shen Weili has a gentle appearance and has just been transferred from the Crime Squad to O. He has a shrewd mind and rich experience in investigating cases
Episode 2
The "Tiger Killing Case" shocked the world. After careful consideration, Jun Sen decided not to join the Flying Tigers and instead stayed in Organised Crime and Triad Bureau to investigate the case, vowing to bring the madman and the mastermind behind the scenes to justice.
Episode 3
unsen discovered that the mastermind behind the scenes was Zhang Xi, Yaoqi's adopted daughter who had been fostered in South America for many years, and the two decided to cooperate in investigating the tiger killing case.
Episode 4
Junsen discovered that the mastermind behind the scenes was Zhang Xi, Yaoqi's adopted daughter who had been fostered in South America for many years, and the two decided to cooperate in investigating the tiger killing case.
Episode 5
Junsen and Weili worked together with tacit understanding and successfully rounded up the mastermind of the kidnapping case. Zhang Xi received clues from Russian hacker friends, suspecting that the mastermind of the tiger killing case was related to the Wei Feng Group
Episode 6
It turns out that Allawi is an international terrorist who has been on the run for a long time. Junsen thinks that he may be able to provide clues to the tiger killing case and takes the initiative to take over the investigation
Episode 7
Wei Li and Jiayu tried to arrange a time to date again, but fate always took a turn, and Wei Li once again cancelled the date due to work. Zixiong planned a series of armed robberies, and Wei Li secretly obtained the information and planned a large-scale roundup.
Episode 8
Zhang Xi was entangled by Wei Zhaoyang, vice chairman of the Wei Feng Group, and Zhang Xi got into trouble with the gang in order to get rid of him.
Where does Sinister Beings rank today?
Sinister Beings is #1300 on the CineFlixo Daily Streaming Charts today.
- Highest: #1300
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Watch Sinister Beings Online Free — All Episodes in HD
Stream Sinister Beings online free in HD on CineFlixo. A highly acclaimed crime, action & adventure, and drama series originally produced in CN and released in 2021, it's earned a solid 8.3/10 from 3 viewers worldwide.
About Sinister Beings
Hui Chun-sum is an elite OCTB officer. He is fearless and competent. His boss thinks highly of him, and his colleagues really admire him. But his ultimate dream is to join SDU. Another elite OCTB officer Shum Wai-lik has a shrewd mind and extensive experience. Although the duo have different approaches, but they are like-minded and ideally complement each other. Police suffer heavy casualties as they are ambushed by thugs. To catch the culprit, Chun-sum forgets his dream and stays with OCTB. Moreover, Chun-sum and Wai-lik are faced with successive nasty cases that are tortuous, surreptitious, tricky and baffling. The duo use reverse thinking, psychological game theory and meticulous analysis to decipher the criminals’ thoughts and motives. No crook can escape the long arm of the law! Across 2 seasons and 60 episodes, originally airing on TVB Jade, with status "Returning Series".
Sinister Beings Cast and Characters
The cast features Rosina Lin, Crystal Fung, Moon Lau, Jonathan Cheung Wing-Hong, and Chiang Cho-Man. Their performances are a major reason Sinister Beings has built such a passionate audience.
Where to Watch Sinister Beings Online
On CineFlixo you can watch Sinister Beings free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Sinister Beings NowWhy People Are Watching Sinister Beings
There's a reason Sinister Beings keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts, action sequences that don't feel cheap, and tight pacing that earns its twists. If you enjoy CN storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Sinister Beings
Where can I watch Sinister Beings online for free?
You can watch Sinister Beings online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Sinister Beings have?
Sinister Beings has 60 episodes across 2 seasons. All episodes are available to stream right here on CineFlixo.
Is Sinister Beings good? What's the rating?
Sinister Beings holds a 8.3/10 rating based on 3 reviews — genuinely excellent.
Who is in the cast of Sinister Beings?
The main cast includes Rosina Lin, Crystal Fung, Moon Lau, and Jonathan Cheung Wing-Hong, plus a strong supporting ensemble.
Is Sinister Beings available in CN?
Yes — Sinister Beings was originally produced in CN and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Sinister Beings released?
Sinister Beings first aired in 2021.
Do I need an account to watch Sinister Beings on CineFlixo?
No. CineFlixo is free and you can watch Sinister Beings without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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If you enjoyed Sinister Beings, check out Hawaii, The Job, NYPD Blue, Talking Evil, and Cain's Hundred.
Frequently Asked Questions
Where can I watch Sinister Beings for free?
You can watch Sinister Beings online for free on CineFlixo. All 60 episodes across 2 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Sinister Beings have?
Sinister Beings currently has 2 seasons and a total of 60 episodes. The series status is "Returning Series", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is Sinister Beings about?
Hui Chun-sum is an elite OCTB officer. He is fearless and competent. His boss thinks highly of him, and his colleagues really admire him. But his ultimate dream is to join SDU. Another elite OCTB officer Shum Wai-lik has a shrewd mind and extensive experience. Although the duo have different approaches, but they are… It belongs to the Crime, Action & Adventure, Drama genres.
In which language is Sinister Beings originally available?
Sinister Beings was originally produced in CN. On CineFlixo the show is available in its original CN audio. Check the player options on the watch page for available subtitle tracks.
When was Sinister Beings first released?
Sinister Beings first premiered on May 3, 2021 (2021). The show is still ongoing with new episodes being released.
All Seasons
Browse every season of Sinister Beings — 2 seasons in total
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