Isabella Toretto has been through a lot and hates everything about life. Everybody who comes close to her gets hurt and she has managed to build her walls so high so no one can get to her. She has a dark past that she isn't so keen on revisiting. But what happens when big brother Dom finds her again and forces Isabella to live with him again. Will Isabella finally be able to confront her past and move on? Can Dom be the big brother he always wanted to be?