The story follows Eric Marsh (Josh Brolin), the determined superintendent of the Prescott Fire Department, who dreams of transforming his crew into certified Hotshots—one of the best wildland firefighting teams in the nation. Through rigorous training and personal sacrifice, the team grows closer, overcoming obstacles to form an unbreakable bond. Brendan McDonough (Miles Teller), a troubled young man seeking redemption, joins the crew and gradually earns the respect and trust of his fellow firefighters.

The Granite Mountain Hotshots become renowned for their skill and bravery, but their greatest challenge comes with the devastating Yarnell Hill Fire of 2013. Only the Brave not only portrays the intense and dangerous work of wildfire fighting but also delves deeply into the personal lives of the firefighters, exploring the impact their dangerous profession has on their families and loved ones.

The film features standout performances, particularly from Josh Brolin and Miles Teller, and is known for its emotional depth and authenticity. The climactic final act, based on real events, is heart-wrenching and serves as a tribute to the bravery of the Hotshots who risked and ultimately lost their lives protecting others. Only the Brave is a deeply moving and respectful portrayal of unsung heroes, reminding viewers of the courage and selflessness of those who face peril to keep others safe.