Evie's Unknown Half-sister

Emily is the princess of a famous kingdom in Auradon. She is also a half-sister to both Evie and Snow White. Evie and her share the same mother, Regina/the Evil Queen. While Snow White and Emily have the same father, King Leopold. Regina never managed to kill him/he never really died. He just couldn't find his child and kingdom/palace due to the spell she had cast on him. The Evil Queen was only able to take Evie to the Isle of the Lost. Due to Emily being the heir to their father's kingdom. Since their were two kingdoms in between Snow White's husband/Prince Florian's kingdom and theirs. Snow/Snow White decided to become queen of his kingdom. Thous making, his only other child- Emily heir to his/their father's throne. Emily is only a year older than Evie and attends Auradon Prep. How will Evie and her react when Evie comes? And will they ever really meet? Read the story to find out...