De aging of Faith Pate

Faith Pate isn't your average 14 year old girl, she is friends with black veil brides, and she uses magic, sadly Faith has weak energy and cannot use most spells, until she one day Faith finds a spell in her little book that doesn't require much energy, and it can change her back to any age she wants. Faith does the spell, turning herself into a 3 year old, thinking it would be fun, but what happens when she cant change herself back and her mother does not want to take care of her, and Faith cant take care of herself, Faith will now have to rely on her twin, Hope, and her friends from black veil brides to take care of her.