Pretty Little Liars Season Four Cast Promotional Images

The series revolves around four teenage girlfriends who lost touch with one another after the mysterious death of a friend, Alison. The girls are suddenly reunited when they each begin receiving messages suggesting Alison is actually alive – and watching them.

This year Pretty Little Liars will be joined by a new lead-in show Twisted, as well as a new spin-off series Ravenswood.

Check out these first look cast promotional images from the fourth season below.