When Zombies Invaded, I Used Sunlight to Save the Nation

Wu Sijia was killed by a terrorist while trying to save her best friend. She thought that was the end, but instead she transmigrated into the body of a comatose woman on Blue Star who shared her name. She thought she could live a quiet life, but then she became bound to a Plants vs. Zombies System and was told that Blue Star was about to be invaded by zombies. With no other choice, she must grow plants, collect sunlight, kill zombies, and save her family and her country.