The On1y One

Synopsis

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

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