The On1y One - Season 1
1 - Beginning: You’re Not My Brother
Air Date: August 22, 2024
When Sheng Wang unexpectedly becomes Jiang Tian's stepbrother and classmate, both of their lives are suddenly thrown into disarray.
2 - Closer: It’s Only 4 Lips Touching Together
Air Date: August 22, 2024
As Sheng Wang and Jiang Tian awkwardly start living under the same roof, an unexpected encounter at school leaves them both flustered.
3 - Actually: We Can Give It a Go
Air Date: August 28, 2024
Sheng Wang's attitude towards his stepmom drives a rift between him and Jiang Tian, but an impulsive night out brings them closer.
4 - Splendor: At the End of the World
Air Date: August 29, 2024
From home to school, Sheng Wang and Jiang Tian learn to cherish each other's support and company. Meanwhile, tender feelings begin to emerge.
5 - Closed: Waiting for the Wind
Air Date: September 4, 2024
After discovering that someone beat up his bullies, Sheng Wang is caught off guard by Jiang Tian's abrupt decision to move away.
6 - Plan : When to Open for Business?
Air Date: September 5, 2024
A parent–teacher meeting becomes a burden for Sheng Wang and Jiang Tian. Later, teachers summon them both to face their bullies.
7 - Belonging: Let’s Live on Campus
Air Date: September 11, 2024
Sheng Wang learns more about Jiang Tian's childhood during a lunch break. Worried about Sheng Wang's absence, Jiang Tian skips class to track him down.
8 - Sparkle: Teenagers
Air Date: September 12, 2024
Sheng Wang's wish to move out of the house takes his family by surprise. Now officially roommates, he and Jiang Tian brace for a new chapter together.
9 - Naked: The Blossom of Youth
Air Date: September 18, 2024
Sheng Wang and Jiang Tian deliver impressive performances during their school's field day — until an unexpected injury lands one of them in trouble.
10 - Thief: Who Crossed the Boundary?
Air Date: September 19, 2024
A sprained ankle forces Sheng Wang to temporarily return home. Just as he sneaks back to his dorm, an intruder appears and causes chaos. Jenny Yang starts to have a crush on Lin Bei Ting.
11 - Kiss: It’s Only 4 Lips Touching Together?
Air Date: September 25, 2024
Sheng Wang advances to the next round of an English contest with Jiang Tian. Later, he accidentally witnesses a private moment between two teachers.
12 - New Beginning: Pain is Necessary for Rebirth
Air Date: September 26, 2024
While Sheng Wang juggles school and his growing feelings for Jiang Tian, a crucial test will determine whether they can stay in the same class.