"Pretty Little Liars" follows four estranged best friends who are reunited one year after their best friend and queen bee of the group, Alison, goes missing only to discover they are receiving messages from an anonymous "A" who knows all their secrets.

When Alison Scott is promoted in E! Television, she goes to a night-club to celebrate with her older married sister Debbie. Alison meets the pothead reckless Ben Stone and while having a small talk with Ben, Debbies husband Pete calls her to tell that their daughter has chicken pox. Debbie leaves the place but Allison stays with Ben, drinking and dancing along all night; completely wasted, they end up having a one night stand. Ben does not use condom and eight weeks later, Allison discovers that she is pregnant. She calls Ben and they decide to try to stay together and have the baby. However, Ben needs to grow-up first to raise a family of his own.

When Alison Scott is promoted in E! Television, she goes to a night-club to celebrate with her older married sister Debbie. Alison meets the pothead reckless Ben Stone and while having a small talk with Ben, Debbie's husband Pete calls her to tell that their daughter has chicken pots. Debbie leaves the place but Allison stays with Ben, drinking and dancing along all night; completely wasted, they end up having a one night stand. Ben does not use condom and eight weeks later, Allison discovers that she is pregnant. She calls Ben and they decide to try to stay together and have the baby. However, Ben needs to grow-up first to raise a family of his own.

Sidney Young is a disillusioned intellectual who both adores and despises the world of celebrity, fame and glamor. His alternative magazine, Post Modern Review, pokes fun at the media obsessed stars and bucks trends, and so when Young is offered a job at the diametrically opposed conservative New York based Sharps magazine its something of a shock! It seems Sharps editor Clayton Harding is amused by Young's disruption of a post-BAFTA party with a pig posing as Babe. Thus begins Sidney's descent into success - his gradual move from derided outsider to confidante of starlet Sophie Maes. Initially helping him out at Sharps is colleague Alison Olsen, who has her own secret. Wither their friendship?