Radiation caused by the past war has killed all the men. Women who survived vigorously lived in a world without men. But that peace did not last for long... The men who had died had become zombies and started attacking women to fulfill their desires. As if the men's lust alone came to life, they spread their seeds among women. Soon the town was controlled by zombies. But the women wouldn't do nothing... They formed an army to fight against the zombies. The formation of the army bore fruit and gradually drove out the zombies.
The Protagonist, Kanon, admired the army and chose to join it. Upon the instruction of the army's highly skilled Colonel Syndergaard, she was training hard. And finally... Kanon has finished her training and will head to the battlefield