A new “Maze Runner: The Scorch Trials” trailer was released earlier today, showing off more of the second installment to the popular YA franchise. The film will release in theaters this September, but you can get an early glimpse of the storyline below.

This will be the second installment to the “Maze Runner” saga, Thomas (Dylan O’Brien) and his fellow Gladers face their greatest challenge yet: searching for clues about the mysterious and powerful organization known as WCKD. Their journey takes them to the Scorch, a desolate landscape filled with unimaginable obstacles. Teaming up with resistance fighters, the Gladers take on WCKD’s vastly superior forces and uncover its shocking plans for them all.

Wes Ball directed The Scorch Trials, working from a screenplay written by T.S. Nowlin. The films are based on the novels written by James Dashner.

Ellen Goldsmith-Vein, Wyck Godfrey, Marty Bowen and Lee Stollman produced the film.

Dylan O’Brien, Kaya Scodelario, Thomas Brodie-Sangster, Giancarlo Esposito, Aidan Gillen, Ki Hong Lee, Barry Pepper, Lili Taylor, and Patricia Clarkson are the stars of the film.

Maze Runner: The Scorch Trials will hit theaters on September 18, 2015.