The Lonely Ship in the Apocalypse: the Cement Door Is Sealed at the Beginning

The glacier virus caused a global catastrophe, flooded cities, and society fell into grid-based military control. Lin Wan, who was a top scientific researcher in her previous life, was reborn a week before the end of the world. Instead of hoarding mountains of cans, she calmly purchased cement, seeds and experimental equipment. When heavy rain poured down and others were struggling with hunger, she cultivated fresh vegetables in a fortified room; when floods surrounded the building and gangsters coveted it, she used her chemical knowledge to create a line of defense. Abducted by her neighbors' morals, she became an indispensable "god" in the whole building with her exquisite cooking skills and life-saving medical skills. However, when she discovered that the forces chasing her were related to the truth that led to the end of the world, the island ark she built with her own hands also faced its most deadly crisis...