The On1y One poster

TV Series

The On1y One (2024)

TMDB user score 8.7/10
from 32 votes on TMDB

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When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.

Where to watch The On1y One

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  • Rakuten Viki
  • Tencent Video

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Official trailer

Play: Taiwanese BL "The On1y One" official trailer! watch on GagaOOLala😉

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Seasons

Series cast

  • Liu Dongqin Liu Dongqin Sheng Wang 12 episodes
  • Benjamin Tsang Benjamin Tsang Jiang Tian 12 episodes
  • Samuel Ku Samuel Ku Zhao Xi 12 episodes
  • Kenny Yen Kenny Yen Lin Bei-ting 12 episodes
  • Lu Tingyu Lu Tingyu Yang Jing 'Jenny' 12 episodes
  • Duan Chun-hao Duan Chun-hao Sheng Ming-yang 12 episodes
  • Jennifer Hong Jennifer Hong Jiang Ou 12 episodes
  • Yu An-shun Yu An-shun Old Man Ding 12 episodes
  • Chen Wei-min Chen Wei-min Mr. Zhao 12 episodes
  • Andy Chen Andy Chen Gao Tianyang 9 episodes
  • Mimi Shao Mimi Shao Li Yu 8 episodes
  • Chen-Ting Tsai Song Sirui 8 episodes
  • Jed Chung Jed Chung Xu Tianshu 8 episodes
  • Tim Cheng Qi Jiahao 8 episodes
  • Yao Ai-ning Yao Ai-ning Li Jia 8 episodes
  • Yan-Ze Lu Yan-Ze Lu He Jin 6 episodes
  • Sean Lin Sean Lin Director Xu 5 episodes
  • JN Yu JN Yu Pang Xie 4 episodes

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