For twenty years, Alpha Mason Hayes of the Lycan Pack believed he had only one daughter Morgan Hayes, fierce, flawless, and born to inherit his throne.
But deep in the shadows, hidden by his half-sister McKenzie Foster, lives another: Madison Hayes, the twin he lost to betrayal, blood, and war.
Long ago, when vampires and Lycans tore each other apart, McKenzie vampire by curse and blood stole Madison as a newborn. She claimed it was to protect her from the pack's destruction... but the truth was darker.
A prophecy had warned that when the Alpha's twin heirs stood together, their combined power would rule both night and blood. McKenzie would rather watch the world burn than let that happen.
Raised among vampires, Madison grew up never knowing who she truly was. Her only light in that secret, stolen life was Bella Star her first love, her rebellion, her forbidden everything. Together, they shared stolen nights under the moon, where friendship turned to fire and love became the most dangerous sin of all.
Meanwhile, Morgan trained under her father's relentless eye, forged into the perfect heir unaware that half her soul still lived, and that the sister she never knew would one day return to challenge everything.
But secrets never stay buried forever.
When Madison's hidden powers awaken, the fragile balance between vampire and Lycan begins to crack.
Bloodlines will break. Loyalties will burn.
And love the one thing neither twin can control might be the weapon that ends them both.