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The On1y One

8.720241h12 episodesEnded32 votes

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

Creator:
Mu Suli, Liu Kuang-Hui
Country:
Taiwan

Trailer

Where to Watch

Stream

  • Rakuten Viki
Watch The On1y One legally

Availability for region US, provided by JustWatch via TMDB.

Seasons

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

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