Evan Buckley — often called “Buck” — is a firefighter at Station 118 in Los Angeles. He’s brave, impulsive, and deeply loyal to the people he cares about. Buck tends to act first and think later, throwing himself into dangerous rescues without hesitation. Beneath the confidence and charm, he struggles with feelings of not being “enough,” which sometimes leads him to make reckless decisions. Despite his flaws, Buck has a huge heart and a strong sense of family, especially with his team at the 118