Pretty Little Liars Season 6 Episode 4 : Don't Look Now

After lying to Alison and Jason about Charles, Kenneth comes clean about the family's connection to the young boy. While he won't give much detail about Charles' past, he say's enough to give the PLLs a clue of where to look for the missing pieces - Radley Sanitarium. With Radley now closed and the files shipped off to be shredded, the girls must act fast before all traces of Charles' past disappear. Meanwhile, Caleb's protective nature starts to pinch Hanna, and Spencer seeks a remedy for her sleeping issues.