The On1y One
When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.
Director: Liu Kuang-Hui
Cast: Liu Dongqin, Benjamin Tsang, Samuel Ku, Kenny Yen, Lu Tingyu
Watch The On1y One (2024) Free Online in HD
Stream The On1y One online for free in full HD on StreamVault — no sign up, no subscription. All seasons available to watch instantly in high quality.
Watch Trailer
Cast
Liu Dongqin
Sheng Wang
Benjamin Tsang
Jiang Tian
Samuel Ku
Zhao Xi
Kenny Yen
Lin Bei-ting
Lu Tingyu
Yang Jing 'Jenny'
Duan Chun-hao
Sheng Ming-yang
Jennifer Hong
Jiang Ou
Yu An-shun
Old Man Ding
Chen Wei-min
Mr. Zhao
Related Series
1997
Buffy the Vampire Slayer
8.1HD
2002
Strange Days at Blake Holsey High
8.7HD
2023
The Memories
8.0HD
2016
Senior Secret Love: Puppy Honey
9.0HD
2000
Boston Public
7.6HD
2022
Revenge of Others
8.2HD
2019
Make It Live: On The Beach
5.5HD
2003
One Tree Hill
7.8HD
1959
The Many Loves of Dobie Gillis
6.3HD
1997
Teen Angel
5.4HD
2015
JK is a Snow Woman
6.8HD
2019
Toute la vie
8.5HD