His Secret Heir by Elizabeth Lennox

From Forbidden Nights to A Secret Heir!

When Prince Zayn Al Sintra walked into her life, Azlyn was stunned —and their one unforgettable, steamy weekend together had her dreaming of a future. But Zayn’s royal duties and Azlyn’s demanding career made a future improbable. Weeks later, though, she discovers he left her with something priceless…a baby.
Then the plot thickens: her best friend is murdered and Azlyn has no idea who’s behind it. Before she can even call for backup, Zayn sweeps back in, only to discover that he’s a dad! As sparks reignite, Zayn and Azlyn must outsmart the lurking threat.

Can their explosive connection save them, or is it already too late?