Question: what happens in pretty little liars season 6?
Answer: Caleb reveals to Hanna that he is moving to New York and wants her with him. The Liars' moms get trapped in the DiLaurentis House basement after someone, whom they believe is Rhys, locks them inside. Alison is kidnapped by 'A', and the Liars figures out Alison is missing after finding her phone on the ground.