Underground in city parks, suburban mountains, and abandoned bluestone hills are hidden natural secrets and bizarre mysteries that ordinary people cannot see.
Su Xiaoman, a delicate and empathic biological observer, can understand the subtle emotions of small animals; Lin Xingye, a bold and calm geological explorer, is proficient in exploration and reading stratigraphic clues. The two formed a "Natural Detective Team", not relying on magic, but only using popular science about animals, plants and geology to solve strange things.
The missing wildflowers in the spring, the luminous mycelium causing chaos in the summer night, the disappearance of the squama in the late autumn, the strange underground movements in the cold winter... Behind the seemingly ordinary campus daily life, there are hidden secrets of ancient geological relics, as well as mysterious figures secretly coveting the secret place.
While solving popular science mysteries about everything around them, they work together to fight against crises. They learn to respect life, grow side by side through field explorations, and understand the tenderness and secrets that nature has hidden for thousands of years.
Purpose: Using the detective adventure of two primary school students aged 7-12 years old as a carrier, it integrates interdisciplinary science popularization of geology, animals and plants; uses secret mystery cases to connect long-term main threads, conveys the concepts of life education and nature protection, and exercises observation, logical reasoning and teamwork in the puzzle-solving adventure. It is both interesting, informative and long-form serial narrative.