The Billionaire's Debt.

“She saved a dying boy and forgot his face. He survived and memorized hers. For a decade, Rob Stark was a shadow. He was the anonymous donor at her mother's funeral. He was the silent investor who saved her career. He was the reason every man she ever dated disappeared without a trace. Chloe Bishop thought it was fate. But fate doesn't break into your house and leave a marriage license on your pillow. "You tried to escape me three times, Chloe. There won't be a fourth." The man she saved didn't grow up to be a hero. He grew up to be her captor.”