: It also deepens the mystery surrounding Toby’s mother, Marion Cavanaugh, suggesting that the "accidents" at Radley were planned or covered up long in advance.
: Spencer realizes the blueprint is dated months before the construction of that wing actually began. Pretty_little_liars_3x06
Another notable paper trail in this episode involves the Hanna finds in Wilden’s car, which places him in a different location than he claimed during the time of the "remains" discovery. : It also deepens the mystery surrounding Toby’s
: This paper leads them to discover that a room was built into the sanitarium that wasn't on the official public records—a room that "A" (Mona) was using to sneak in and out of the facility. Pretty_little_liars_3x06
