Episode 1 or 2 I believe of season 1.
Hanna, Emily, Spencer, Aria, and Alison are the girls on Pretty Little Liars
Ian's inocent except for the fact that he tried to kill Spencer
The girls find out that Alison was seeing Ian, but he isn't Spencer's ex, he is Spencer's sister, Melissa's ex, who Spencer had also shared a kiss with.
Aria, Hanna, Spencer, and Emily.
A
Episode 1, "Pilot"
Season 1 Episode 1 ( Pilot )
It is alison
Yes she did, she told Spencer the night she died.
Aria, Hanna, Spencer, and Emily.
The first episode, Pilot
they kill alison..or so they thought