Human civilization reached its glorious peak, and a magnificent Dyson sphere was built around a dying star to absorb its last light and heat and protect millions of living beings. However, the aging of the star far exceeds expectations, the internal energy of the Dyson sphere is on the verge of exhaustion, and the survival crisis is imminent. In desperation, young energy engineer Ye Cheng accidentally discovered that there was an ancient "stellar cocoon" hidden deep in the core of the Dyson sphere - a super-giant structure that far exceeded human knowledge. Its activation may save human civilization, but it may also accelerate the destruction of stars and even reveal the unknown ultimate mysteries of the universe. With limited fuel, boiling public dissatisfaction, and coveting from all forces, Ye Cheng must race against time to uncover the secrets of the stellar cocoon and make the ultimate decision concerning the survival of mankind.
