| Suspect | Reason | Verdict | | :--- | :--- | :--- | | | She has motive (they blinded her). She is always lurking. | Red herring. | | Toby Cavanaugh | He went to juvie for Jenna’s "accident." He is angry. | Red herring (he becomes a Liar’s ally later). | | Ian Thomas | He was obsessed with Alison. He had a video. | Attempted murderer, but not "A." | | Melissa Hastings | Spencer’s sister hates the Liars. She was pregnant. | Red herring. | | Mona Vanderwaal | She was Alison’s victim. She is too helpful. | CORRECT (Revealed in Season 2, but season 1 plants major clues). |

Se você quiser, posso preparar um ou focar nas pistas sobre o Ian . O que prefere?

A premissa da é simples, mas viciante. Um ano após o misterioso desaparecimento da líder do grupo, Alison DiLaurentis , quatro amigas — Aria, Spencer, Hanna e Emily — se separam. Cada uma segue com sua vida, guardando segredos que apenas Alison conhecia.