What if Allison came back AU

What if Allison was back and didn t remember anything that appenned to her Theo brings her back when she s dreaming and hearing Scott when she died. She wakes up and Lydia doesn t believe wath she s seeing. Then Allison goes to the hospital and met Melissa who is supprised. When she returns to school, she s really lost and Scott can t believe. And Lydia hugs her because she s happy to see her Allison goes to see her dad and he doesn t understand because he saw her die. She doesn t remembe