Falling Through Time by Cynthia Luhrs

It's raining men. When a highlander from the past falls from the sky during a hurricane, Violet's perfectly planned life is turned upside down. All Violet Wallingford ever wanted was to prove to her parents she's got what it takes to make it big in the world of fashion. With two weeks to submit her best designs, there’s no time to spare for a guy who fell from the sky in the middle of a hurricane, especially one who thinks he’s from medieval Scotland. Against her better judgment, she takes him in, finding his old-world manners and killer kilt increasingly hard to resist. She's determined to return Duncan to his own time once the storm passes, though saying goodbye might just break her heart.