The On1y One (2024)

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

Last episode

New Beginning: Pain is Necessary for Rebirth

Sep 26, 2024

Seasons

Aug 22, 2024	1. Beginning: You’re Not My Brother When Sheng Wang unexpectedly becomes Jiang Tian's stepbrother and classmate, both of their lives are suddenly thrown into disarray.
Aug 22, 2024	2. Closer: It’s Only 4 Lips Touching Together As Sheng Wang and Jiang Tian awkwardly start living under the same roof, an unexpected encounter at school leaves them both flustered.
Aug 28, 2024	3. Actually: We Can Give It a Go Sheng Wang's attitude towards his stepmom drives a rift between him and Jiang Tian, but an impulsive night out brings them closer.
Aug 29, 2024	4. Splendor: At the End of the World From home to school, Sheng Wang and Jiang Tian learn to cherish each other's support and company. Meanwhile, tender feelings begin to emerge.
Sep 04, 2024	5. Closed: Waiting for the Wind After discovering that someone beat up his bullies, Sheng Wang is caught off guard by Jiang Tian's abrupt decision to move away.
Sep 05, 2024	6. Plan : When to Open for Business? A parent–teacher meeting becomes a burden for Sheng Wang and Jiang Tian. Later, teachers summon them both to face their bullies.
Sep 11, 2024	7. Belonging: Let’s Live on Campus 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.
Sep 12, 2024	8. Sparkle: Teenagers 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.
Sep 18, 2024	9. Naked: The Blossom of Youth Sheng Wang and Jiang Tian deliver impressive performances during their school's field day — until an unexpected injury lands one of them in trouble.
Sep 19, 2024	10. Thief: Who Crossed the Boundary? 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.
Sep 25, 2024	11. Kiss: It’s Only 4 Lips Touching Together? Sheng Wang advances to the next round of an English contest with Jiang Tian. Later, he accidentally witnesses a private moment between two teachers.
Sep 26, 2024	12. New Beginning: Pain is Necessary for Rebirth 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.