TV series
Decline
2023, Chinese, on Mango TV.
A detective, a constable, and an assassin race against time to unravel a mysterious map's deadly secrets before their city falls into chaos.
- Seasons
- 1
- Episodes
- 20
- Episode length
- 8 min
- Status
- Ended in 2023
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Where to watch Decline
Decline isn’t on a subscription OTT platform in India, but you can watch it free online.
Free
Rakuten VikiAvailability in India as of 12 November 2026. Streaming data by JustWatch.
Latest episode
S1 E20: Episode 20
Aired 18 January 2023
Seasons 1
Cast & crew
Details
- First aired
- 10 January 2023
- Last aired
- 18 January 2023
- Network
- Mango TV
- Original title
- 江湖少年诀
- Language
- Chinese
- Country
- China
- Type
- Scripted
Check ratings elsewhere
News & fan talk
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Decline: quick answers
Is Decline worth watching?
Decline doesn’t have enough ratings for a verdict yet.
How many seasons of Decline are there?
Decline has 1 season and 20 episodes, about 8 minutes each.
Is Decline finished?
Yes. Decline ended in 2023, so you can watch the whole story.
Which OTT platform is Decline on?
Decline isn’t on a subscription OTT platform in India, but you can watch it free online. (Checked 12 November 2026.)
Decline parents guide: is it suitable for kids?
No age rating is listed for Decline yet.
What shows are like Decline?
If you liked Decline, try Reacher, Police Story, Nemesis.