The Pride of Amsterdam — Elizabeth Coldwell

When an ancient enemy is summoned to destroy his pride, a lion shifter must fight to protect the man he loves. Kees van der Veer has never forgotten the mysterious stranger who seduced him on Millennium Eve and who promised that when the time was right, they would be together again. Returning to Amsterdam after fifteen years away, he is reunited with that stranger, entering into a world of love and danger he could never have imagined. Arjan is a lion shifter, part of a pride who has lived in Amsterdam since its Golden Age. He has spent fifteen years regretting the need to drive his destined mate away after one night of blissful passion. But only once they meet again can he reveal to Kees the truth of his heritage. When an old enemy is summoned to destroy the pride, Arjan must act to protect not only his family but also the man he loves.