The information age is developing rapidly. Superpowers control nuclear technology. The Third World War breaks out in the world. Nuclear weapons are used on the battlefield and all lives are devastated. The survivors resume their lives and society falls back. Hong Ye, a Ph. D. In Chinese chemistry, chose to enter the cryogenic chamber when chemistry was at the forefront after sending his lover Zhou Hao into liquid nitrogen. A hundred years later, the two returned, and with the help of the dean's descendants and family, they worked together to find their way into the nuclear zone as volunteers.