Arden and Kira have been friends since the age of three. Now that they are eighteen, it is normal for all teenagers to get ready for college and work towards their future. Although the possibility of attending different colleges is high, it won't be a problem because they've gone to different schools since second grade and they still remained best friends.
Their lives change when Kira disappears from the world to the point where no one knew she ever existed, all except Arden. In attempt to find Kira and regain everyone’s memory of her, Arden seals her fate and stops at nothing until she finds her friend, alive. Thus, embarking on a dangerous and undefeatable game called The Lying Game.