Falling for a demigod

Maddi is a thirteen year old girl with a happye life and enjoying school quite a lot. She has friends and one of her best friends is currently on crutches, his name is James and he's a new student, he immediately warmed up to her as well. One day at school Maddy notices something weird happen that no one else does, and she screams. At the end of the day, she gets in the car and is not driven home.