This episode narrates the story of Peng Cheng, a "slashie," quietly establishing himself at the source of the Yellow River, safeguarding the verdant mountains and clear rivers. It portrays how Police Chief Awang Dande leads a young, dedicated police team to bridge the final gap in serving the nomadic communities.
With their youth, they feel the ruggedness of wind and gravel, listen to the breath of grassroots and streams, and touch the pulse of life's ebbs and flows. With unwavering determination, they stride towards the river's guidance, chasing the rays of sunlight that never cease to fall, never halting, and never wavering in their steps.