Arya comes home after being No One. She starts to feel things for Jon she can't explain, but she doesn't have time to think about it because someone from her past who she thought she killed comes back and gets inside Jon's inner circle. She can't do anything without telling them what she was and what she did. After Jon doesn't believe her, Arya runs away to finish her list then never be Arya Stark again, she wouldn't be no one but she would say goodbye to Arya forever. Will Jon reach her before there is no Arya left. GAME OF THRONES - I do not own the characters