Fortunes of Texas: The Lost Fortunes Series by Nancy Robards Thompson

From “office wife” to love for life Landing a job as Austin Fortune’s assistant was a dream come true for Felicity Schafer—until she made the mistake of falling for her boss! But the brooding executive was nursing wounds from a nasty divorce, so she kept her distance. Now, after five years, Felicity seems no closer to a promotion—or to getting Austin to open up. Will giving notice finally get Austin to take notice?