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60 eps
New on Back'n'Time

My Contract Love Is The Underworld King

  • English
  • 60 episodes
  • Added
Watch episodes 1–10 freeContinue from ep 11 in the official app

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.

Serena is a talented PhD, yet her fiancé Julian and stepsister Camilla frames her, and she ends up in jail. Three years later, Camilla bails her out, not to save her, but to force her into a humiliating deal. But somehow, she happens to save Damian, Julian's mysterious uncle, and makes a deal to be his contract fiancée.

With Damian's support, she exposes Camilla's scandal and takes back everything stolen from her. When revenge is complete, true love forms out of the contract.

Episodes
60
Language
English
Free here
Episodes 1–10

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Questions people ask

How many episodes are there in My Contract Love Is The Underworld King?

My Contract Love Is The Underworld King 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 Contract Love Is The Underworld King 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 Contract Love Is The Underworld King about?

The story section above has the setup without spoilers past episode 10.

What language is My Contract Love Is The Underworld King in?

The audio is English. It was added to Back'n'Time on Oct 27, 2026.

How watching works

  1. Start here, free

    Hit “Watch episodes 1–10 free” and play the first 10 episodes on this page. No login, no card.

  2. Tap episode 11

    When the free part ends on its cliffhanger, tap episode 11 or any locked tile in the grid above.

  3. 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.

Back'n'Time

© 2026 Back'n'Time. We host free previews of episodes 1–10; full series live in each studio's official app. Titles, artwork and trademarks belong to their owners.