6 eps
Episodes6 episodes · 1–6 free here
Free on Back'n'Time
The story
Quick answer: 6 episodes, English original audio, and episodes 1–6 play right here tonight.
Her husband cheats with his intern, beats her in public, and uses her dying mother’s medicine to force her into surrendering a billion-dollar patent. But when her mother dies alone, Claire Hayes stops begging.
She takes back the patent, joins forces with powerful CEO Adrian Sullivan, and destroys the man who thought she would never fight back. As her ex loses everything, Claire rises from betrayed wife to the woman holding all the power.
- Episodes
- 6
- Language
- English
- Free here
- Episodes 1–6
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Questions people ask
How many episodes are there in His Mistress, My Patent?
His Mistress, My Patent has 6 episodes in total. Short dramas run about one to two minutes an episode, so it is an easy one-sitting binge. Episodes 1–6 play right here on Back'n'Time.
Can I watch His Mistress, My Patent for free?
Yes — the first 6 episodes are free to watch on this page, no account and no sign-up.
What happens after episode 6?
Tap episode 7, 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 His Mistress, My Patent about?
The story section above has the setup without spoilers past episode 6.
What language is His Mistress, My Patent in?
The audio is English. It was added to Back'n'Time on Oct 27, 2026.
Episode 7 continues in the app
You've watched the free part. His Mistress, My Patent carries on in the official app — we'll open it at this episode.
Continue in the official appKeep watching 1–6