Veteran Chen Mo accidentally bound to the "reverse life extension system". If the mission fails, his life will be shortened. If he succeeds, his life will be extended and he will unlock the clues that his grandfather was kidnapped by the mysterious organization "Hive". He was forced to get involved in disputes, from protecting doctors to fighting against transnational forces, gradually uncovering the secrets of his grandfather and the "Hive", regaining his edge as a soldier in the game of life and death, and embarking on the road to save his family and protect his country.
