Demetriou Demands His Child by Kate Hewitt

Goodreads Synopsis An heir for her enemy… Ten years ago, innocent Iolanthe Petrakis surrendered to the most ruthless tycoon in Athens. Alekos Demetriou gave her the one and only sinfully seductive night of her life. But when he discovered she was the daughter of his enemy, he cast her out…before Iolanthe could reveal she was …

The Secret Beneath the Veil by Dani Collins

Goodreads Synopsis "You may kiss the bride." With five little words, Mikolas Petrides secures a vital business merger and finally repays his grandfather for rescuing him from the horrors of his childhood. But when he lifts his new bride's veil, it's not the woman he was expecting! Viveka Brice will do anything to protect her …