Just Business

Elsa and Hiccup are forced to Marry from there fathers. Hiccups and Elsa's fathers are top million dollar business owners. Hiccups dad sell the most expensive cars. Elsa's Dad sells sports equipment and millions of sports stores around the world.
They been rivals for many years since there first son and daughter are to have the business why not have a business alliance. How will Hiccup and Elsa get along with this arrange marriage.