Nihon lost the war with the female socialist nation [Wimi] who tried to put the world under its control.
When the main character [Daiakuji Yamamoto] who finished his life in the camp returned to his parents’ house [Wakame-gumi], his grandfather [one shot]’s mistress was in charge of the group due to Wimi’s policy after the defeat. ..
It was Yoko Aoba of the [Service Youth Group] who saved the villain who was beaten up and kicked out.
The villain who took control of the service youth group started to recapture the wakame seaweed.