A fan-favourite from New York Times bestselling author Suzanne Brockmann, originally published as Undercover Princess.

Princess Katherine Wyndham has gone from privileged royalty to secret agent. Her mission: to locate her brother - the long-lost crown prince. Her cover: nanny for handsome tycoon Trey Sutherland.

Caring for Trey's kids comes more naturally to Katherine than any royal duty ever has. And falling for the brooding widower is equally effortless. But Katherine has always been the plain-Jane princess. Is it too much to hope that Trey could want a happily-ever-after with her . . . especially once he discovers who she really is?