View source for The On1y One

[[File:The On1y One.webp|thumb|The On1y One]]

==Details==
*'''Title:''' 某某 / Mou Mou
*'''English title:''' The On1y One
*'''Also known as:''' The Only One / A Certain Someone
*'''Genre:''' BL, youth, friendship, school  
*'''Episodes:''' 12
*'''Broadcast network:''' GagaOOLala, iQiyi, WeTV, Netflix, Viki 
*'''Broadcast period:''' 2024-Aug-22 to 2024-Sep-26
*'''Air time:''' 20:00
*'''Original soundtrack:''' [[The On1y One OST]]

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

Life is hard enough for Sheng Wang when he transfers into a new high school and clashes immediately with classmate Jiang Tian. But when Sheng Wang's father and Jiang Tian's mother decide to get married, the two boys' lives turn completely upside down. Sheng Wang and Jiang Tian must negotiate their new status as stepbrothers, enduring the ups and downs of their school and family experiences together. However, neither of them expected that romance would begin to spark between them! Will this new development bring them even closer together, or will it drive their entire family apart? --Viki

==User/Viewer Ratings==
<vote type=1/>

==Cast==
;Main Cast
*[[Liu Dong Qin]] as Sheng Wang
**[[Yang Tao (2)|Yang Tao]] as Sheng Wang (young) 
*[[Benjamin Tsang]] as Jiang Tian
**[[Liu Sing Yu]] as Jiang Tian (young)

;Class C
*[[Andy Chen]] as Gao Tianyang, Jiang Tian's childhood friend 
*[[Jed Chung]] as Xu Tianshu / "Little Mouth Xu"
*[[Tim Cheng]] as Qi Jiahao, English language representative 
*[[Pipi Yao]] as Li Jia / "Pepper", disciplinary committee member and Gao Tianyang's crush 
*[[Mimi Shao]] as Li Yu, class monitor 
*[[Cai Zhen Ting]] as Song Sirui

;High School 
*[[Lu Ting Yu]] as Yang Jing (Jenny), english teacher
*[[Samuel Ku]] as Zhao Xi, boss of Ador Cafe and relief physics teacher 
*[[Yen Yu Lin]] as Lin Tingbei (Benny), Zhao Xi's business partner. Relief History teacher
*[[Sean Lin]] as Director Xu / "Big Mouth Xu", head of student affairs. Xu Tianshu's father  
*[[Zach Lu]] as He Jin, Class C homeroom teacher and physics teacher 
*[[Apple Chen]] as Zhao Cai, language teacher 
*[[Stan Huang]] as Shi Yu, Sheng Wang, Jiang Tian and Gao Tianyang's dormmate  
*[[An Jun Peng]] as Zhai Tao, school bully
*[[Huang Song Yu]] as Ding Xiu, guy who lied to Sheng Wang 
*[[Liu Guang Hui]] as Mr. Wang, physical education teacher
*[[Jonas Chen]] as physical education teacher
*[[Yeh Ching Han]] as exam monitor / geography teacher 
*[[Ting Yi Yu]] (丁一祐) as school guard
*[[Wang Hsiao Sheng]] (王翔生) as school guard
*[[Chen Ching]] (陳靜) as school doctor
*[[Cai Qiao Fei]] as He Shi, Shi Yu's girlfriend

;Supporting Cast
*[[Duan Jun Hao]] as Sheng Mingyang, Sheng Wang's father 
*[[Jennifer Hong]] as Jiang Ou, Jiang Tian's mother 
*[[Yu An Shun]] as Old Ding, Jiang Tian's old neighbour 
*[[Yu Jie En]] as Pang Xie, Sheng Wang's friend
*[[Chen Wei Min]] as Boss Zhao, boss of Xi Le convenience store. Zhao Xi's father 
*[[Wu Jen Ya]] as mute uncle, friend of Old Ding & Boss Zhao   
*[[Chris Lee]] as Ji Huanyu, Jiang Tian's father
*[[Liu Dai Ying]] as Gu Yue, Sheng Wang's mother 

;Extended Cast
*[[Kuo Chih Min]] as Aunt Zhang, Sheng family nanny (past)
*[[Kuo Hsiu Feng]] as Aunt Sun, Sheng family nanny (present)
*[[Deven Ho]] as Jin Shengdong, one of the gangster bullies 
*[[Chiang Chao Li]] as Wang Zhiqiang
*[[Dr. Beauty]] as lucky bracelet stall owner 
*[[Chen Chih Wu]] (陳芷妩) as Xue Qian
*[[Chung Ya Han]] as Sun Heng
*[[Lin Chia Ling]] (林家良) as gangster
*[[Chiu Wei Yung]] (邱偉永) as gangster
*[[Chang Wei Yang]] (張威揚) as gangster
*[[Tseng Wei Chan]] (曾韋菖) as gangster
*[[Hu Min]] (胡珉) as dorm master 
*[[Chiu Yu Jung]] (邱昱蓉) as guitarist
*[[Chiu Te Chih]] (邱德智) as Du Cheng

==Production Credits==
*'''Original Writing:''' Mou Mou (某某) by [[Mu Su Li]] 
*'''Director:''' [[Liu Guang Hui]] 
*'''Screenwriter:''' [[Wang Yu Chen]], [[Liu Guang Hui]] 
*'''Producer:''' [[Peter Bien]]  
*'''Executive Producer:''' [[Ken Xu]], [[Liu Guang Hui]]
*'''Production Company:''' Ilustrato Pictures

==External Links==
*[https://www.instagram.com/theonlyone_tw_series Official Instagram] 
*[https://movie.douban.com/subject/36436463/ Douban] 
*[https://baike.baidu.com/item/%E6%9F%90%E6%9F%90/63767342 Baidu Baike] 
[[Category:TWDrama]] [[Category:TWDrama2024]] [[Category:GagaOOLala]] [[Category:IQiyi]] [[Category:WeTV]] [[Category:Netflix]] [[Category:Viki]] 
[[Category:Youth]] 
[[Category:Friendship]] 
[[Category:School]]
[[Category:BL]]