"When I grow up, I want to be a prince"

That was the last thing he told his caretaker before the announcement. And now he's being shipped off to goodness know's where, where he has to learn to speak a new language and strange new customs and maybe reconsider his life-long dream of becoming the prince, since, well, this kingdom already has one. 

And the crown prince is none other than his new friend, Wen Junhui.