During a high-stakes racing test, Caleb, the driver, and his navigator debate control and trust. The navigator insists on calling directions while Caleb must choose speed, but tension erupts when Caleb disobeys protocol to survive a dangerous corner. After the maneuver, the navigator confronts Caleb for being distracted and demands to know his vulnerabilities. The test continues, with the navigator now taking the driver's seat, forcing a power shift and an unresolved question of who is truly in command.