Nora25G
Margot Sinclair, a quiet rare-earth materials engineer, wants only to pay off her grandmother’s crushing medical debt and stay free of entanglement. When her long-absent biological father, Gerald Hargrave, reappears, he forces a brutal choice: take her half-sister Melanie’s place in a five-year blood-oath marriage to the Vanderbilt heir, or watch her grandmother lose everything. Margot signs the contract with cold clarity, intending to be nothing more than a temporary political solution.
The man waiting for her is Rhett Vanderbilt—the same untouchable heir who once pulled her from a laboratory explosion three years earlier, the man she had silently admired from afar. Rhett views her strictly as a tool to stabilize his family’s crumbling mining empire. He sets rigid rules: no emotional claims, no public weakness, absolute obedience.
Yet the mate bond between them proves too powerful. Under the full moon, instinct overrides control, and an irreversible marking binds them far beyond the contract’s terms. For a brief time, Rhett’s cold distance softens; he protects and claims her, making her believe she might mean more than a political arrangement.
Then betrayal shatters everything. On the eve of a critical corporate battle, Rhett loses control. Evidence—a device hidden in Margot’s phone—points to her as the traitor. In his eyes, she becomes the enemy who used the bond against him. The permanent mark turns from safety into a brand of shame. Rhett declares he will sever the bond by any means and end the marriage early. Left with a ruined reputation and a forced bond that refuses to die, Margot must prove her innocence while the man who marked her now treats her as the enemy.
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