

Web series
The On1y One
When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.
- Status
- Ended
- Type
- Scripted
- Last aired
- 2024-09-26
- Language
- Mandarin
Netflix
Tencent Video
GagaOOLala
iQIYI
- high school
- stepbrother
- boys' love (bl)
- based on web novel
- sentimental
- adoring
Seasons
Top billed cast
















Behind the camera
Where to watch
Availability for India. Provided by JustWatch through the TMDB API.
Stream
NetflixWatch now
WeTV
Gallery












Videos
Air dates
- First aired
- 2024-08-22
- Latest episode
- 2024-09-26
- Status
- Ended
- Next release
- Completed
- Season 122 Aug 2024
Frequently asked questions
The On1y One is streaming on Netflix, WeTV in India. Use the official Watch now links in the Where to watch section above.
Audience reviews
2- D
Dominic Kebre
4/6/2026
When ”The On1y One” was announced and it was apparent that it was more or less another adaptation of the first ”Addicted” book, I wondered if the world really needed yet another series about stepbrothers. Well, maybe the world didn't really need this series, but unlike the Thai adaptation of ”Addicted”, which failed in every aspect, this one can compare to the groundbreaking series from mainland China. I would even s…
- K7/10
kinrich30
8/29/2026
This is the story of two guys in their junior year of high school who end up as step-brothers and in time a more serious bond develops between them, which is slowly leading toward romance. A little spoiler ahead. The good, it is a well told story with several subplots and actually they have a straight best friend who adds a lot of humor to the series, I wish they had done more with him. Then there is end of episode 9…
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