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Season 1 Plot

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.

The On1y One Season 1 aired on August 22nd, 2024.

Watch 'The On1y One' Season 1 Online

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Season 1 Episodes

94

1. Beginning: You’re Not My Brother

August 22nd, 202449 min

When Sheng Wang unexpectedly becomes Jiang Tian's stepbrother and classmate, both of their lives are suddenly thrown into disarray.

87

2. Closer: It’s Only 4 Lips Touching Together

August 22nd, 202449 min

As Sheng Wang and Jiang Tian awkwardly start living under the same roof, an unexpected encounter at school leaves them both flustered.

100

3. Actually: We Can Give It A Go

August 28th, 202456 min

Sheng Wang's attitude towards his stepmom drives a rift between him and Jiang Tian, but an impulsive night out brings them closer.

100

4. Splendor: At The End Of The World

August 29th, 202457 min

From home to school, Sheng Wang and Jiang Tian learn to cherish each other's support and company. Meanwhile, tender feelings begin to emerge.

100

5. Closed: Waiting For The Wind

September 4th, 202454 min

After discovering that someone beat up his bullies, Sheng Wang is caught off guard by Jiang Tian's abrupt decision to move away.

100

6. Plan : When To Open For Business?

September 5th, 202451 min

A parent–teacher meeting becomes a burden for Sheng Wang and Jiang Tian. Later, teachers summon them both to face their bullies.

100

7. Belonging: Let’s Live On Campus

September 11th, 202450 min

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.

100

8. Sparkle: Teenagers

September 12th, 202450 min

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.

100

9. Naked: The Blossom Of Youth

September 18th, 202450 min

Sheng Wang and Jiang Tian deliver impressive performances during their school's field day — until an unexpected injury lands one of them in trouble.

100

10. Thief: Who Crossed The Boundary?

September 19th, 202450 min

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.

100

11. Kiss: It’s Only 4 Lips Touching Together?

September 25th, 202450 min

Jiang Tian and Sheng Wang accidentally get locked in the gymnasium; Sheng Wang accidentally overhears a conversation between Zhao Xi and Lin Bei Ting.

100

12. New Beginning: Pain Is Necessary For Rebirth

September 26th, 202450 min

Sheng Wang screws up on the mock exam, and the result puts more and more distance between him and Jiang Tian.