When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.
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Where can I watch The On1y One?
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What is The On1y One about?
When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.
Who created The On1y One?
The On1y One was created by Mu Suli and released in 2024. It stars Liu Dongqin, Benjamin Tsang and Samuel Ku.
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