Want to become free and self independent.

Hello! I want to ask that i have girl frnd, her family is not good his father didnt support her in any of the field. She wants to get free from house and become self independent. She get to much torture from family. Now she stuck in her house she dont have any way to get out. Even i cant think what should i do my family is not supportive and i dont want to get married with her for now. But everyone even she is too thinking the same way but i want to help her. Her family is very bad they may be settled down police too what should i do? Please suggest me a way rather then marriage becoz i want her carrier and her life. I dont want that she will get marry with me for some situations. Please suggest me the way.