Five years after disappearing with a secret pregnancy, Seren never expected to walk back into billionaire Adrian Blackwood’s life—as his live-in nanny. Now she’s raising their son under his roof while Adrian remains clueless that the little boy with his steel-blue eyes is his own. His family treats her like hired help, his almost-fiancée wants her gone, and Adrian is falling for the nanny he should never want. Seren thinks she can keep the truth buried. Until her five-year-old son runs to Adrian in front of everyone and calls him— **“Daddy.”**