Set during the War of Resistance Against Japanese Aggression, the story takes place in a small mountain village in Jiaodong, where Communist Party members and revolutionary villagers make great sacrifices to protect a party membership registration form.

China's deadliest special forces operative settles into a quiet life on the sea. When sadistic mercenaries begin targeting nearby civilians, he must leave his newfound peace behind and return to his duties as a soldier and protector.

It tells the story of Ruixi, who survived a life-threatening incident to get her daughter, and how she raises Xiaobai in her ridiculous and almost crazy way.