SHADOW'S KEEPER: A LONE WOLF'S ETERNAL BOND by Sarah Bond

He swore he’d never bow to another alpha.

He never imagined he’d kneel to a queen.

Kai Navarro walked away from a blood-soaked Texas pack with nothing but scars and a vow: no more chains, no more masters. Heading north on a rain-lashed motorcycle, he thought solitude would be enough.

Then he met Lila.

A sharp-tongued half-fae waitress hiding from hunters who crave her rare bloodline, Lila ignites something primal in Kai the moment their hands brush—electric, protective, dangerous. When her past catches up in a Seattle diner, he steps between her and silver blades without hesitation, awakening a shadow-affinity power he never knew he carried.

They run. They bleed. They burn for each other in stolen moments amid misty forests and abandoned warehouses. But the hunters are relentless, and one night they corner the pair in a decaying cannery. Kai takes wounds meant for Lila—deep, silver-laced, mortal—and as his vision fades, a shadow portal rips open.

Seraphina Voss steps through.

Ancient vampire queen of the exclusive Veil Resort, Seraphina slaughters the attackers with lethal grace and offers Kai a bargain sealed in blood: one year as her Keeper—her shadow, her blade—in exchange for Lila’s eternal safety behind the Veil’s unbreakable wards.

Desperate, drawn to her power and undeniable allure, Kai accepts.

Now bound by an addictive, soul-deep blood oath, Kai must navigate the decadent, dangerous world of the Veil: indulgent guests who play with forbidden fantasies, a chalice that hungers for Lila’s blood, and a queen whose crimson gaze sees straight through him. The bond pulls him closer to Seraphina every day—cool, vast, intoxicating—while Lila waits safely within the resort’s walls, her gold eyes still burning for the man who chose to stay.

One year.

One choice.

One unbreakable bond.

When rival vampires launch a brutal assault to claim the chalice and the territory, Kai’s alpha instincts clash with the shadow powers Seraphina gifted him. In the brutal climax, he must decide: flee with the woman he first loved, or fully embrace his role as the queen’s Keeper and save them both.

Some oaths are forced.

Some are chosen.

And some… change everything.

Perfect for readers who crave the dark, steamy intensity of A Court of Thorns and Roses meets the luxurious supernatural sanctuary of The V V Inn series, with a protective lone-wolf hero, a deadly vampire queen, and a slow-burn bond that refuses to break.

Paranormal romance / urban fantasy novella

Heat level: high HEA with open door for more