Ellah Astro is trying to escape from all the shits and craps of her life. She wants to get rid of the past that keeps on bugging her present.She want to escape reality so bad to the point she said those words. "Let's get lost." With her friends that she treated like family,she tried to forget those things but what if it didn't turned out the way she wanted it to be?What if they are trapped inside? Will she find the way out of the Lost City?