The Royals Upstairs by Karina Halle

He’s the royal bodyguard. She’s the royal nanny. The annoyingly hot attraction that simmers between them—that’s a royal pain.

James Hunter has made a tactical error. His new role as protection officer to Prince Magnus of Norway was supposed to be an exciting change. Instead he’s marooned on a royal estate in the middle of nowhere charged with chasing after demon children and dodging the machinations of meddling staff. And the crowning jewel in this little drama—the children’s nanny is none other than Laila Bruset. The woman whose heart he broke. The woman who still holds his.
When Laila took the job as a nanny for the Norwegian royal children in order to be closer to her ailing grandmother in Oslo, the last thing she expected was to have her life turned upside down—again. But as much as James gets on her nerves, he’s also getting under her skin, and the tension between them sizzles just as devastatingly as before.

As undeniable sparks turn James and Laila’s battle royal into a more serious game of hearts, nanny and bodyguard will have to decide just how much they’re willing to risk for a second chance at love.