Stella Women's Academy, High School Division Class C³

The three pillars of command, control, and communication are essential for completing missions in contemporary military conflict. They also served as the inspiration for the C3 Club, the airsoft team at Stella Women's Academy. The nature of the club makes it difficult for members to recruit new members, but as the school year begins, they are hoping to find their next sharpshooter among a fresh group of pupils. Inability to establish herself makes it difficult for Yura Yamato, a freshman at Stella, to make friends. She quickly learns that her missing roommate has a sizable collection of military relics and films, including a model of the Desert Eagle. Yura is forced into the C3 Club's airsoft practice match after one of the members sees her acting out an action movie. Despite being on the losing team, Yura finds herself being sucked into the thrill of the match. Sonora Kashima, Yura's roommate, reveals herself to be the president of the C3 Club upon her return and extends an invitation for her to join. Now that Sonora is on her side, Yura is persuaded to sign up after one more thrilling match. Yura learns more about herself and an unexpected liking for airsoft thanks to her new comrades. But as her devotion to the game gradually takes over her life, Yura discovers that she is on a road of immense achievement and change that may easily end in self-destruction.