Billionaire, enigma...father? One unforgettable night with Alejandro leaves Sienna carrying a nine-month secret! But before she has the chance to confess he discovers the truth and steals her away on his superyacht. Now Sienna is about to realise how intent Alejandro is on claiming his child... From one night...to a lifetime! When the off-limits chemistry that Prince Sebastien and Queen Agnesse have long ignored explodes, the consequences are legally binding! They have faced heartbreak apart...but if they can finally believe that love exists it could help them face their biggest trial—together.