Forgotten (Mavrel and TVD crossover)

Lilliana Hayley Mikaelson. The forgotten daughter of Klaus and Hayley and twin to Hope. She was mentally abused by her family and the only people who gave her love was only Kol,Davina,and Marcel. One day she has enough and runs away to New York. After 10 years she gets adopted by Clint,falls in love,has kids,but what happens when her father,mother and her old family come to Young heros High?
(ps.it's a school for the avengers kids that she found)