On Fire (2023) Plot Summary & Ending Explained

In the ending of On Fire, we see the family’s harrowing journey toward safety amid the devastating wildfire. After losing Dave’s father in the crash—who dies from head injuries sustained when their car collides with a fallen tree—the family is devastated but remains focused on surviving. They manage to reach their burned-out home, which is now in ruins, and escape just before the fire consumes everything. Their truck, which was an effort to escape, suddenly catches fire due to mechanical failure, adding to their growing list of terrifying setbacks.

Eventually, they find refuge in a remote cottage where they connect with emergency responders. Kayla, a dedicated responder, reassures them help is on the way, and they are able to call for aid. During this tense wait, Dave slips and breaks his leg, and Sarah’s water breaks as she goes into labor. With the help of the firefighters and the rescue team, Clay manages to find help by reaching out to the nearby firefighters through the phone. This leads to Sarah and Dave being taken to safety by ambulance, just in time for Sarah to give birth to a healthy baby girl.