Oh, little liars

Claire Marin is the older fraternal twin sister of Hanna; she was known as a little badass. She was the sixth liar, including Alison, and everyone knew that Claire wasn't one to take Alison's crap. But Claire had many secrets, and what happened to Alison wasn't what everyone thought. Alison DiLaurentis went missing on Halloween, but that's only the beginning of the story.