10 epsEpisodes10 episodes · 1–10 free here
Free on Back'n'Time
The story
Quick answer: 10 episodes, English original audio, and episodes 1–10 play right here tonight.
The Prince of Dansla, James Xiao, was injured in battle. He was saved by the princess of the country that he was fighting. However, he was poisoned by Gu and his life was in danger. The princess transferred the Gu poison to herself in order to save James.
After James escaped pursuit, he was saved by his bodyguards. He had fallen in love with the princess who saved him. What would their fate be?
- Episodes
- 10
- Language
- English
- Free here
- Episodes 1–10
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Questions people ask
How many episodes are there in One and Only?
One and Only has 10 episodes in total. Short dramas run about one to two minutes an episode, so it is an easy one-sitting binge. Episodes 1–10 play right here on Back'n'Time.
Can I watch One and Only for free?
Yes — the first 10 episodes are free to watch on this page, no account and no sign-up.
What happens after episode 10?
Tap episode 11, or any tile with a lock on it, and we hand you over to the official app at that episode. If the app isn't installed yet, you'll land on its store page first. We don't host the locked episodes and we never ask for payment details.
What's One and Only about?
The story section above has the setup without spoilers past episode 10.
What language is One and Only in?
The audio is English. It was added to Back'n'Time on Oct 24, 2026.
Episode 11 continues in the app
You've watched the free part. One and Only carries on in the official app — we'll open it at this episode.
Continue in the official appKeep watching 1–10