Adrien looked at Amber.  She seemed so familiar to him.
  "Adrien, you okay?"  Marinette saw him staring.
  "Yeah, she just reminds me of someone.."
  "Well she is Chloe's twin after all."
  "I've known Chloé all my life and I don't remember a twin."
  Amber noticed Adrien, her smile grew.  She jumped up and hugged him.  "Adrien it's so nice to see you again! It's been so long!  I can't believe how long it's been. What, 9? 10 years?"
  "Umm..."  Adrien gulped.
  "What? Don't you remember me?"  She smiled uneasily.
  "Uh... Not really..."  Adrien slowly pushed her off of her.
   "Oh.. I'm.. I'm sorry... This got awkward... I should go." Her eyes swelled with tears. "It was nice meeting everyone."  She walked off into the school.
 

  After school Adrien went to his mansion. 
  "Natalie! Natalie are you here?"  He called out.
  "Adrien?"  She walked up to him.  "Are you okay?"
  "Yes I'm fine but I need to see my photo album from when I was five."
  She nodded and went to another room.
 

  They went into the dining room to look at the album.  Adrien opened the book, it was divided into chapters.  The 1st chapter was of him, his father, and his mother. Then there was Chloé and him, then Chloé, Amber, and him, in a lot of the picture he could see Chloé in the background grumbling.  Then him and Amber, they were much happier then the pictures of just him and Chloé.  Them playing, smashing cake at each other's birthdays, even sitting at the fountain in the park like they were models.  Adrien laughed at the pictures but then there was less of them.  He came to the last two pictures.  One was of him handing her a flower and her kissing him on the cheek and the last one was of her getting on a plane with her mother and Chloé hanging on to his arm, smiling.
  Adrien looked at Natalie. "Where did she go?"
  "Who?"
  "Amber... She left for ten years and no one ever even mentioned her."
  "She went to America, and after she left you ran to your room and yelled to never talk about her again."
  Adrien sank his face into his hands.
  "Why all the questions?"
  "She's back and I had no idea who she was, I have to make it up to her." He hugged Natalie.  "Thank you." He ran out the door.