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Her Hidden Fire

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Her Hidden Fire

By: Clíodhna O'Sullivan
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About this listen

Brought to you by Penguin.

The first book in a searing new romantasy trilogy, perfect for fans of POWERLESS

If he has the ability to wield magical powers, everyone will rejoice – especially the girl who loves him.

But what happens when they realize she has the gift?

In a world where dragons stalk the skies and magical abilities are an elite privilege, the ruling family of Ailm’s Keep is on a knife edge: can Ionain, the heir apparent, channel magic, or will the family be cast out and replaced by a cruel master from a neighbouring land?

So when Éadha, a servant girl who loves Ionain, discovers that she can draw power, she finds herself in grave danger. It’s extremely rare for a girl to have this talent, and certainly never outside the great families. At Ionain’s moment of truth, Éadha makes a desperate gamble to save him, Ailm’s Keep, and ultimately herself.

As Éadha and Ionain enter a whirlwind of patriarchy, class, heartache and jealousy, they learn about power’s terrible cost – a price others willingly pay to maintain theirs.

How far would you go to empower the one you love?

© Clíodhna O'Sullivan 2026 (P) Penguin Audio 2026

Difficult Situations Literature & Fiction Racism & Discrimination Romance Science Fiction & Fantasy

Critic reviews

Pacey and gripping at every turn, this is a thrilling fantasy about power and patriarchy.
O’Sullivan deftly interweaves Irish-mythology-inspired worldbuilding with dystopian fantasy trappings to deliver an intriguingly dark romance.
Brimming with intrigue, romance, and peril, this fast-paced fantasy sweeps readers into a world of impossible choices and breathtaking twists that will leave them racing toward the end. A lush and compelling debut.
O’Sullivan doesn’t shy away from exploring the human cost of magic and how far patriarchal societies will go to indoctrinate the next generation. This story will captivate any romantasy reader and have them eagerly awaiting the sequel. (Stacey Shapiro)
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