Plus, an unwelcome guest returns to Rosewood and stirs up trouble. Naturally.
We still don't know for sure who killed Detective Wilden (Bryce Johnson), but after the June 25 episode of Pretty Little Liars, we can narrow our potential suspect list considerably. ... Just kidding! Hanna (Ashley Benson) got a peek at the cops' board of suspects, and it turns out nearly everyone in Rosewood -- including the liars -- is on it.