60 eps
New on Back'n'Time
My Son Is the Duke's Secret Heir
Episodes 1–10 stream here. Episode 11 onward continues in the official app.
Episodes60 episodes · 1–10 free here · 11–60 in the official app
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Free on Back'n'TimeContinues in the official app
The story
Quick answer: 60 episodes, English original audio, and episodes 1–10 play right here tonight.
Seven years ago Nicole was drugged by her fiance and her best friend and left in the wrong room. One night with Duke Kerr Graham and then she vanished, leaving gold coins and a studded earring, never knowing she was pregnant. She returns to Aelphis with a genius son, takes a post as a clerk in Kerr's estate to clear her father's name, and finds the man from that night.
He suspects her. She believes him cruel and hides his son.
- Vibe
- Nobody to somebody
- Episodes
- 60
- Language
- English
- Free here
- Episodes 1–10
More like thisSame energy, different night
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Questions people ask
How many episodes are there in My Son Is the Duke's Secret Heir?
My Son Is the Duke's Secret Heir has 60 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; episodes 11–60 continue in the official app.
Can I watch My Son Is the Duke's Secret Heir for free?
Yes — the first 10 episodes are free to watch on this page, no account and no sign-up. From episode 11 the series continues in the official app, where the platform's own unlock options apply.
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 My Son Is the Duke's Secret Heir about?
It's a underdog short drama. The story section above has the setup without spoilers past episode 10.
What language is My Son Is the Duke's Secret Heir in?
The audio is English. It was added to Back'n'Time on Oct 31, 2026.
How watching works
Start here, free
Hit “Watch episodes 1–10 free” and play the first 10 episodes on this page. No login, no card.
Tap episode 11
When the free part ends on its cliffhanger, tap episode 11 or any locked tile in the grid above.
Finish in the official app
We send you to the official app at the same episode, where the remaining 50 episodes continue.
Back'n'Time only offers a free preview of episodes 1–10. The complete series, and any unlocks after episode 10, are provided by the official platform.
Episode 11 continues in the app
You've watched the free part. My Son Is the Duke's Secret Heir carries on in the official app — we'll open it at this episode.
Continue in the official appKeep watching 1–10