The zombie virus has swept across the world, and prosperous cities have been reduced to ruins. Su Wan, an ordinary white-collar worker, lost her family on the run and struggled to survive with only a utility knife. During a fight for supplies, she met former special soldier Lu Zheng, and the two became friends because of their common survival goal. Without the blessing of superpowers, they rely on tactics to hide from zombies, use wisdom to fight predators, and save each other in desperate situations. From vigilance to trust, from survival to protection, Su Wan and Lu Zheng used love as a shield to carve their way out of the wasteland, writing a passionate and affectionate post-apocalyptic story.