Netflix
Netflix Standard with Ads
E1Episode 1
Where to watch
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
E7Episode 7
E8Episode 8
E9Episode 9
E10Episode 10
E11Episode 11
E12Episode 12
E13Episode 13
E14Episode 14
E15Episode 15
E16Episode 16
E17Episode 17
E18Episode 18
E19Episode 19
E20Episode 20
E21Episode 21
E22Episode 22
E23Episode 23
E24Episode 24
E25Episode 25
E26Episode 26
E27Episode 27
E28Episode 28
E29Episode 29
E30Episode 30
E31Episode 31
E32Episode 32
E33Episode 33
E34Episode 34
E35Episode 35
E36Episode 36
E37Episode 37
E38Episode 38
E39Episode 39
E40Episode 40
Cast · Directed by Jiang Jia Jun
More from Xiao Zhan · Lead actor
More from Ren Min · Co-star actress
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The Longest Promise — streaming FAQ
Which OTT platform streams The Longest Promise?
The Longest Promise is streaming on Netflix and Netflix Standard in United States.
Is The Longest Promise on Netflix?
Yes — The Longest Promise is available on Netflix in United States as of September 2026.
Is The Longest Promise on Amazon Prime Video?
No, The Longest Promise isn't on Amazon Prime Video in United States right now. It's on Netflix and Netflix Standard instead.
Where can I watch The Longest Promise for free?
The Longest Promise is available on Netflix and Netflix Standard in United States, but you'll need an active subscription — there's no free option right now.
How many seasons are in The Longest Promise?
The Longest Promise has 1 season in total (40 episodes). The series concluded in 2023.
Are all episodes of The Longest Promise out yet?
Yes — all 40 episodes across 1 season of The Longest Promise are out and available to stream.
Is there a Season 2 of The Longest Promise?
No — The Longest Promise ended after 1 season, so there is no Season 2.
