A cross-country road trip intended for self-discovery descends into a perilous struggle for survival when two friends encounter a mysterious hitchhiker. Shelby Sloane, armed with a classic yellow Mustang and a rigid itinerary, seeks to reconcile with her estranged mother in California before starting college. Her plans fracture when she allows her childhood friend Gina to join, and shatter completely upon picking up Candy Cane, a volatile stranger fleeing a violent history. The narrative follows their descent from suburban innocence into a high-stakes environment where the physical geography of the American highway mirrors the characters' loss of control.

This novel reflects the author's established interest in high-stakes emotional narratives and the intersection of personal identity with external chaos. The premise suggests a deliberate subversion of the traditional road trip trope, moving away from lighthearted exploration toward a darker, more urgent tone. Readers likely encounter a narrative that prioritizes the friction between the protagonists' sheltered backgrounds and the harsh realities introduced by their passenger. The story functions as a study of how quickly established plans can be dismantled by the intrusion of an unpredictable, dangerous element.