Nightvow

Nightvow by Sasha Leone is out now (published July 13, 2026).

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Nightvow
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Nightvow Release Date: July 13, 2026

Published

She was sent to marry the fae lord who killed her closest friend. She didn’t expect her wedding vow to be the one doing the killing.
Rue Calder didn’t choose this marriage. As Rookmoor’s reigning Vigil-knight, she carries the oath that holds her border march’s boundary-ward — and when the Council calls in the old truce, the office chooses for her. She rides to Harrowmere already knowing exactly who she’s marrying: the fae lord who killed her second-in-command in the last real border skirmish, three years ago, in a fight she watched from forty yards away.

The midnight rite is supposed to be simple. Bind the hands, speak the vow, seal the truce for another generation. But the instant Rue’s vow leaves her mouth, she feels something reach into the oath she’s carried her whole life and pull — a thread drawn sideways, down, into the keep’s oldest secret.

Kellan Harrow was raised to believe a Lord’s composure is the peace itself. He inherited this marriage, this custom, and a devoted, beloved Arbiter who has run his House’s truce for ninety years without ever once being questioned. He is about to learn that everything his family’s peace was built on has a cost — and it isn’t being paid by anyone in his own bloodline.

What Rue finds chained beneath Harrowmere isn’t the price of peace. It’s a dragon who has spent ninety years suffering as camouflage for a much quieter, much crueler theft — one that’s been bleeding Rue’s own family oath, generation after generation, so patiently that no one ever had to break a single treaty to win a war they never had to fight again.

Rue doesn’t pay tolls she was never told about. Neither, once he understands what his own House has hidden in his name, does the man she was sent to hate.

Perfect for readers who love enemies-to-lovers marriage romance, morally-grey fae lords, and a dragon who is a person, not a prize.

⚔️ Enemies-to-lovers with real, unresolved history — he killed her closest friend, and neither of them pretends otherwise
🐉 A chained dragon used as cover for a theft ninety years deep, waiting for someone to finally ask her what she needs
⚖️ A beloved, brilliant villain who is entirely certain her quiet conquest is mercy
🕯️ A midnight vow-rite, a locked stair, and a truth two brides before her tried and failed to prove
💍 Standalone romantasy with a full, satisfying HEA
Full-length romantasy (57,000+ words). Standalone love story with a satisfying HEA. Intended for readers 18+.

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Genre: Paranormal Romance

Sasha Leone

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Book Club Journal: Reading Log For Adults & Kids Who Love Books!
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