I Married A Prince: Harlequin comics

Allison Collins, a small-town librarian, still remembers the day that the father of her child abandoned her when they were still students in college. Years later he’s returned, and he’s got some unbelievable news: he’s Jacob van Austerand, the Crown Prince of Elbia! In a whirlwind of uncertainties, Allison suddenly finds herself in Elbia battling her own emotions, Jacob’s so-called faithfulness and the King of Elbia himself!