The On1y One


The On1y One, is a 2024 Taiwanese television drama series starring Liu Dong Qin and Benjamin Tsang, and directed by Kuang-hui Liu. It is based on the 2020 danmei web novel of the same name written by Mu Su Li and serialized on the Chinese online platform Jinjiang Literature City. The series premiered globally on August 22, 2024 on OTT platforms including Netflix, iQIYI, Viki, WeTV, and GagaOOLala.

Synopsis

Sheng Wang's life becomes challenging when he changes schools and immediately clashes with his classmate, Jiang Tian. Things take a significant turn when Sheng Wang's father and Jiang Tian's mother decide to get married, making the two boys live together under one roof as stepbrothers. Now, Sheng Wang and Jiang Tian must navigate their new family and school life together. Unexpectedly, as the both become closer, they also find themselves developing romantic feelings for each other.

Cast and characters

Main

  • as Sheng Wang
  • as Jiang Tian

Supporting

  • Duan Chun-hao as Sheng Min Yang: Sheng Wang's father
  • as Jiang Ou: Jiang Tian's mother
  • as Pang Xie/Crab: Sheng Wang's old classmate and friend
  • as Gao Tian Yang: Jiang Tian and Sheng Wang's classmate and friend
  • Adam Cai as Song Si Rui: Jiang Tian and Sheng Wang's classmate and friend
  • as Xu Tian Shu/Little Mouth Xu: Jiang Tian and Sheng Wang's classmate and friend
  • as Li Yu: Jiang Tian and Sheng Wang's classmate and friend
  • as Li Jia/Pepper: Jiang Tian and Sheng Wang's classmate and friend
  • Tim Cheng as Qi Jia Hao: Jiang Tian and Sheng Wang's classmate
  • as Shi Yu: Jiang Tian and Sheng Wang's dormmate
  • Lin Shih-en as Director Xu/Big Mouth Xu: Jiang Tian and Sheng Wang's school director and father of Xu Tian Shu
  • as He Jin: Jiang Tian and Sheng Wang's teacher and adviser
  • Lu Tingyu as Jenny Yang Jing: Jiang Tian and Sheng Wang's English teacher
  • Chen Yingju as Zhao Cai: Jiang Tian and Sheng Wang's Literature teacher
  • as Zhao Xi: Jiang Tian and Sheng Wang's friend and Physics teacher
  • as Lin Bei Ting/Benny: Jiang Tian and Sheng Wang's Geography teacher
  • as Zhao Lao Ban: father of Zhao Xi and owner of Xi Le convenience store
  • as Uncle Mute: mute employee of Xi Le convenience store
  • Yu An-shun as Grandpa Ding Lao Tou: grandfather-like and one of Jiang Tian's past neighbors
  • Chris Lee as Ji Huan Yu: Jiang Tian's father