安全通行证是出行的必要保障，确保每一位出行者的安全与顺利。穿越网王之呆萌少年

　　American journalist Mary Prescott is returning from a trip to a Communist state behind the Iron Curtain, traveling with a letter of safe conduct from that nation's President. Riding on the same train is Jan Gubak, captain of the country's soccer team and a national hero. Gubak visits the journalist in her compartment, asks her to dinner, and later persuades her to take a watch ... (展开全部)