Ninja dancer

Emma is 12 years old and she lives in the shanty town. One day, she performed her dance and acrobatic skills in front of everyone and she’s now popular, she named ninja dancer. she could buy à villa for her adopted family. Even she’s rich, she try to live normaly. One day, you meet her in a restaurant, you know her for 3 month and Emma is celebrating her birthday, you are Naomi, also a rich girl who try to live normaly.