Modern agent Jiang Xiu accidentally time-travels to Kaoshan Tun in the 1980s, becoming a lonely, helpless, and bullied rural girl. Relying on her top-notch combat and wilderness survival skills, she punishes malicious local ruffians and evil hunters. Using an old hunting bow to hunt in the mountains, she rescues Dahai, a hunter hound with human-like intelligence, gathers mountain goods to improve her life, repeatedly resolves others' framing and schemes, stands firm with her own hands in difficult times, and strives to manage her own stable little life.