Guthrie Sister Series by Christine Clinton

Lillian, an orphan leaves the orphanage in Guthrie, Oklahoma which has been her home, her sisters, and the world she knew and into the real world. Unpredictable and bigger than she thought. She meets a man once, Will fate and destiny help them find a way to each other again without names and just one feature- callused, scar hand for him, and a blond hair, and the smell of lilacs for her. Journey through Harvey House, finding herself and till she finds her man, her cowboy BJ.