What is the mostra about?

It's about four girls who were best Friends for as long as they can remember, but they had another friend at the time too, Alison. Alison went missing on a night when they were all camping out in Spencer's shed in the backyard of her house.
About a anno later, they all find out that Alison had been murdered. The police have been tracking down the killersince Ali went mising, but nobody has any clue who might have killed Alison.
Just when te suspect someone, and you're almost positive that they are the killer, there's always a twist.
Police think that they have proven Toby Cavonaul to be the murderer, but based on what he recently told Emily, his kind of ex-girlfriend who is really a lesbian, no one thinks that he is the killer anymore. People suspect Jenna, Toby's step-sister, and people suspect Jason, Ali's brother, and some people even suspect Hanna's boyfriend Sean.
It's an addicting mostra that keeps te hooked from the first word anyone says. The libri are much different, but the mostra is still so amazing!! te should look into watching it. It's INCREDIBLE!!!!!!!!!!!

its about four girls whos friend is murdered and they kepp getting messages from the killer who is going da A. no one really knows wo the killer is but everyone suspects different people