Have you ever been to an airport? Most people are amazed by the grandeur of the large airplanes. But they don't realize how helpless an airplane is without the help of the veiled crews bustling around the runways. "Ground Crew Toto" starts with this question. Who are those little friends busily moving around the runway? Watch the runway carefully. You'll find the "secret agents" diligently doing their jobs for the passengers' safe flights and enjoyable journeys. They don't step forward to claim glory or receive the spotlight. They quietly fulfill their responsibilities for a greater value. They are heroes with their own stories, just as we are heroes with our own stories.