Set against the ravaged Texas countryside following a wildfire, the story revolves around two road workers: the methodical and introspective Alvin and his girlfriend's aimless younger brother, Lance. They spend their summer repainting traffic lines across the desolate landscape. Alvin prefers the solitude, using the time to write letters to his girlfriend, while Lance misses city life and feels out of place in the wilderness. Their interactions reveal contrasting personalities, with Alvin maintaining a disciplined routine and Lance longing for social connections and adventure. The isolation and vastness of their surroundings amplify their introspection, leading them to confront personal insecurities and unresolved issues.

As the days stretch on, their relationship oscillates between camaraderie and tension. Alvin's attempt to mentor Lance often results in humorous clashes and poignant moments of vulnerability. The burned-out scenery around them serves as a powerful metaphor for their internal struggles and the potential for renewal. Interspersed with encounters of quirky and enigmatic locals, their journey is as much about navigating their emotional landscapes as it is about physical labor. The experience challenges both men, pushing them out of their comfort zones and forcing them to reassess their lives, priorities, and the bonds they share.