What is sesong 4 pretty little liars?

Season 4 of Pretty Little Liars aired from June 11, 2013 to March 18, 2014.

The season begins with the Liars dealing with the aftermath of the fire in the Thornhill Lodge. They must also contend with the return of Alison, who reveals more shocking secrets about her disappearance.

Throughout the season, the Liars continue to receive mysterious text messages and threats from the anonymous figure known as "A." They also uncover more secrets about Alison, her relationships with others in Rosewood, and the events leading up to her disappearance.

Season 4 introduces a new character, Detective Gabriel Holbrook, who becomes involved in the investigation of Alison's disappearance. The Liars also face new challenges and obstacles as they try to unravel the truth and protect themselves from A's dangerous games.

Overall, season 4 is filled with twists, turns, and suspense as the Liars uncover more dark secrets about their pasts and the true identity of A.