The Mediterranean Rebel's Bride: Harlequin comics

When Ruggiero met the mysterious beauty Sapphire in London, it was love at first sight. But after two weeks of passion, she disappeared without a trace. He believed their love was destiny, so why did she leave? Since then, he had been an empty shell. One day, as he is test driving his company's new motorcycle, he catches sight of Sapphire among the circuit's spectators. But even though she looks the same, she doesn't seem the same. Shaken by the vision, he finds himself thrown from his machine.