Ep. 1: Girls from an all-girls school arrive at Kanenone Gakuen for a trial integration period.

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A bus carrying students from an all-girls school travels to Kanenone Gakuen for a month-long trial run to integrate the two institutions. At the destination, Yuusuke directs the male students in organizing a welcoming party while the Baka Trio serves as lookouts. Upon the bus's arrival, Midori jumps out and strikes Yuusuke unconscious due to her excitement at meeting him. She then asserts that they will alter their destiny during this specific instance. The narrative focuses on the initial interactions and preparations surrounding this significant event between the student bodies.