Quantico episode 4: Alex finds new clues against her 'closest friend'; can she trust Ryan?

Following its huge popularity and increased viewership ratings, Quantico has been given a full-season order from ABC. The series is focused on FBI trainee Alex Parrish, who is accused of blowing up the Grand Central Station in Manhattan. However, she manages to escape from the FBI prison with the help of Quantico director Miranda Shaw.

In the upcoming episode, Priyanka Chopra's character will finally get some clues that suggest that one of her fellow trainees may be the mastermind behind the deadly terror attack. In the flashback, Alex is seen spending cosy moments with Ryan but Shelby Wyatt is her closest friend at the training base.

In the second episode, Alex calls Ryan in hospital to know more about who shot him. Though he told the FBI that agent Parrish had shot him, he gives her a different reply, saying he doesn't remember who shot him. The official synopsis hints that someone close to her may become the prime suspect.

The series jumps cleverly between flashbacks to the present day, showing the tough training sessions of the rookies and how each of them has a dark secret that could prove vital to the current bomb blast.

Here is the official synopsis for episode 4 Kill: "At Quantico, the recruits are tasked with performing a hostage rescue training exercise that shakes Alex, making her question her ability and whether she should quit Quantico. While in the future, Alex continues to search for clues, finding one that questions the innocence of one of her closest classmates. But is her clue really what she thinks? No one is who they seem." Quantico returns on 18 October on ABC network with episode 4.