Our five newly married Bostonian couples spend their first night together, then each spouse meets with their new friends and in-laws to get the download on their new spouse. En route to their honeymoon in sunny Puerto Rico, a fight breaks out on the plane. Could this leave our couples divided?

The honeymoon continues in Puerto Rico as our five couples try to enjoy the sun, sand, and their stranger spouses. But there's trouble in paradise, as some newlyweds struggle to forge a connection before their return to Boston.