Alex, Jessica, Jamila, Amanda and Lucía have been friends for a very long time and they would never be apart thought they are so different from each other. It's the last summer's week before the next high school year, so Alex decides to go for a camping night with her friends. What the girls don't know is that Alex has a secret and that she's going to tell them that night that they're along. Horror stories, laughters, a girls' night and... a secret that will change them forever.