9 eps
Episodes9 episodes · 1–9 free here
Free on Back'n'Time
The story
Quick answer: 9 episodes, English original audio, and episodes 1–9 play right here tonight.
After the godfather of the Moretti family passes away, his adopted daughter Elena intends to inherit the family but is belittled by elders. As she kills the dissenters, courier Ryan stumbles into the manor.
Bearing an uncanny resemblance to the late godfather, orphan Ryan is chosen by Elena to impersonate the godfather’s illegitimate son and take over the gang. Overnight, the ordinary courier gains gang power and embarks on a risky identity scam.
- Vibe
- Nobody to somebody
- Episodes
- 9
- Language
- English
- Free here
- Episodes 1–9
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Questions people ask
How many episodes are there in Underworld Heir?
Underworld Heir has 9 episodes in total. Short dramas run about one to two minutes an episode, so it is an easy one-sitting binge. Episodes 1–9 play right here on Back'n'Time.
Can I watch Underworld Heir for free?
Yes — the first 9 episodes are free to watch on this page, no account and no sign-up.
What happens after episode 9?
Tap episode 10, 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 Underworld Heir about?
It's a underdog, revenge short drama. The story section above has the setup without spoilers past episode 9.
What language is Underworld Heir in?
The audio is English. It was added to Back'n'Time on Nov 14, 2026.
Episode 10 continues in the app
You've watched the free part. Underworld Heir carries on in the official app — we'll open it at this episode.
Continue in the official appKeep watching 1–9