The Earl’s Heiress by Hayleigh Mills

Miss Arabella Lennox never wished to leave New York for the stiff propriety of London society—but duty calls, and as an heiress, her future must be bartered like coin. She expected cold manners, cool suitors, and calculated proposals.

She did not expect him.
Lord Temple Grey, the scandal-ruined Earl of Stanford, is as mysterious as he is devastatingly handsome. Branded by whispers of murder and shadowed by regret, he has no use for an American bride—until Arabella shatters his indifference.

Their marriage would be one of convenience. But desire ignites where none was meant to burn. And Arabella soon learns that surrendering her heart may be the most reckless risk of all.