Leslie Morgenstein

Through a series of emotional flashbacks, Blair reveals to Serena what really happened in the aftermath of her tragic car accident with Chuck. Watch free, streaming full episodes of Gossip Girl on cwtv.com.

Adam, thrilled to be spending time with Cassie again, asks her to the Fire and Ice dance. Faye asks Lee to help her with a spell that would grant her individual magic. Watch free, streaming full episodes of The Secret Circle on cwtv.com.

Secrets abound in the Mercer household and Emma has had about enough of it. When she overhears an argument between Ted and Kristin, Emma thinks she finally can put a stop to all of the lies and get some real answers out of Sutton's mom. But does Emma really think that she could pry the truth out of a secret that has been hidden for almost 17 years? Or will the secret Kristin has been hiding turn out not to be the biggest secret lurking in the Mercer house? Meanwhile, Sutton gets a glimpse into what Emma's life has been like when she is forced to pretend to be her sister while in Las Vegas.

Aria finds herself in a difficult position when trying to process Spencer and Emily's news about Jason (recurring guest star DREW VAN ACKER), while dealing with what happened at the park and her undeniable feelings for him. How could Jason be the dangerous person that her friends say he is, when he has shown nothing but compassion and vulnerability to her? With Aria waffling on her stance on Jason, Spencer decides drastic times call for drastic measures. But will Spencer's actions help Aria to see Jason for who Spencer thinks he really is, or will it only push Aria closer to Jason? Meanwhile, Hanna finds herself in a different kind of prickly situation when she tries to play nice with her future stepsister, Kate (recurring guest star NATALIE HALL - The Good Wife, All My Children), only to have things go horribly wrong. Plus, 'A' turns up the heat on Emily by trying to push her to a breaking point.