The story takes place in a world where magic and science coexist, and follows the adventures of a group of students at the prestigious school 'Horizon' as they try to prevent the destruction of their world. The Plot of Kyoukai Senjou no Horizon 2A: In the distant future, the world has evolved into a realm of advanced technology and magic, where humans and other creatures live together in harmony. However, this peaceful existence is threatened when a powerful and ancient technology known as the 'Evolution Clock' begins to malfunction, causing chaos and destruction throughout the land. As the clock ticks closer to its final hour, a group of students from the prestigious school 'Horizon' must band together to find a solution before it's too late. At the center of the story is the main protagonist, Horiuchi Kimi, a brilliant but introverted student who possesses an unusual talent for understanding technology and magic. Along with her friends, she embarks on a journey to uncover the secrets behind the Evolution Clock and save their world from impending doom.

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