My Husband is My Childhood Best friend

Callie Gray first met Daryl Collin at young age of seven she already set her eyes on him. During her stay in Italy they become close friend and vow to each other infront of the most famous church in Italy, when they grow up she will Marry him,and he will Marry her also. Daryl Collin is one of the most famous Billionaire in Italy.His handsome, gentleman, and most of all he is a most popular in woman in Italy. But, all of them disappointed to know how he loved his girlfriend Diana Angeles. The most demand model in Italy. When Daryl ready to Marry his Girlfriend.A Girl from the past come back and ready to fulfill her promise to Marry him. Would've Daryl willing to give up his beloved girlfriend just to Marry the girl in the past and live with her and love her the way she loved him?