According to the video query of iQiyi, the plot in Malan Ballad 14 involves the plot of Lin Junde's demobilization. Hu, the group leader, ordered and retired on the grounds of having overseas relations. This decision is based on the consideration of Lin Junde's personal background and intelligence, and considers that Lin Junde's overseas relations pose a potential threat to the security of the organization. Team leader Hu took tough measures to demand and demobilize.