The Billionaire's Hidden Heir
The Billionaire's Hidden Heir is a 25-episode short drama streaming in English on Dramaflix — every short series from 45+ platforms for just $12 a month.
Where to watch?
Dramaflix is the better dealPay about $7.99 less a month with Dramaflix and get short series from 45+ platforms, RapidTV included, in one plan.Save about $7.99 a month
Plot
Ordinary girl Isolde saves Griffin, the hidden president of Kane Group, on a stormy night. To cover her mother’s surgery fees and help him meet his grandmother’s inheritance rule of marriage, they sign a one-year contract marriage. Plotted against by his cousin Dominic and ex-girlfriend Vivian, they fall in love as Griffin keeps protecting her. Mishearing a business talk, Isolde believes he wants her to get rid of the baby, leaves heartbroken and gives birth to Leo alone. Three years later, Griffin finds them, clears up the misunderstanding and exposes the villains. He proposes without a contract at the rainy airport, and the family reunites.
Frequently Asked Questions
Where can I watch The Billionaire's Hidden Heir?
The Billionaire's Hidden Heir streams in English on Dramaflix; it originally comes from RapidTV. A Dramaflix subscription covers every short series from 45+ platforms.
How much does it cost to watch The Billionaire's Hidden Heir?
On Dramaflix, The Billionaire's Hidden Heir is included in a single $12/month plan that covers every short series from 45+ platforms. Watching it on RapidTV alone costs around $19.99 a month, so Dramaflix saves you about $7.99 a month.
Is The Billionaire's Hidden Heir on Dramaflix?
Yes, The Billionaire's Hidden Heir is in the Dramaflix catalog, with all episodes available in English.
How many episodes does The Billionaire's Hidden Heir have?
The Billionaire's Hidden Heir is a short vertical miniseries with 25 episodes in total.
Is The Billionaire's Hidden Heir dubbed or subtitled in English?
The Billionaire's Hidden Heir is available on Dramaflix with English dubbing, English subtitles, or both.
What is The Billionaire's Hidden Heir about?
Ordinary girl Isolde saves Griffin, the hidden president of Kane Group, on a stormy night. To cover her mother’s surgery fees and help him meet his grandmother’s inheritance rule of marriage, they sign a one-year contract marriage.
Streaming info last updated: November 11, 2026
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