Modern Dragon Prince
Callum is the Oldest Prince of A country (Real life of made up you choose) (He can do princely things but he only enjoys drawing)
His Mother Sarai Became Queen after her parents died, His Father Was A Nobleman, And They had been in an arranged marriage Since they were children, They were friends, But they weren't in love with each other, But they did their duty to the kingdom and got married and had Callum.
A couple years after Callum was born His father was killed In a Car accident.
Years after his father died His mother met and fell in love with A Visiting nobleman Named Harrow.
They married And Had Callum's younger brother Ezran.
After his mother married Harrow, She Changed the laws, So Callum would never be put into an arranged marriage and could marry Who he loved.
That angered a nobleman by the name of Viren As His daughter Was The only Girl The same age as Callum and everyone expected That She would Be in a arranged marriage to Him.
A year after The law was changed Sarai Was Killed by An accidental car crash. (It was Viren)
Years go by and Callum is in his teens, He needs to get away so he travels to another country.
Where he meets Rayla a (you choose what she does)
They fall in love.