What would you do if you find out that you are arranged to be married at 21 ? Will you follow your parents wishes or you will rebel to them ? Will you hate your parents and the person you are promised to ? Rosario and Maryann met in 3rd grade when Maryann transferred to Rosario's school from a school in Quezon. Rio and Ann as they call each other are both only child that is why they became close right away and became best of friends . Since their school was small ,they were classmates till they graduated 6th grade . They went to the same High School and were inseparable during their high school days. They practically do everything together like sisters .On their high school graduation Rio and Ann made a Pact that if ever they had kids they will have their son and daughter marry each other so that they will become true family.After college both of them got married to their high school sweethearts . Rio married Chad and had Chad JR after a yr . Ann married Ted and had Charmaine after 3 yrs of marriage . As years goes by the two families moved to different places . Rio's family moved to Laguna Chad's hometown while Ann's family moved to New York when Charmaine was 13 because Ted managed a branch of their business there. After 5 yrs the Mendoza's went back to the Philippines and thats when Chad JR and Charmaine's life turned upside down ..