It's not easy for a big heroine without the help of noble people.
Protagonist: heroine, heroine cp, heroine's younger brother, leader of the human legion, etc.
Social environment: modern
Background: When zombies come, the first batch of people infected with the virus are those who control the most powerful technology, power, and the main pillars of modern life, causing human time to be in chaos. The original weapons and high-tech are almost all paralyzed, electricity is barely maintained, pistols are considered advanced weapons, and more cold weapons such as knives and swords...
The heroine was originally just a pampered ordinary post-00s generation. She was jealous of her younger brother every day, fighting for snacks, remote controls, and toilets... Until zombies appeared and her parents were infected one after another.