Eita begins high school with a clear ambition to attend the prestigious National University School of Medicine. Focused on his goal and scarred by his parents' divorce, he steers clear of any romantic entanglements. However, his resolve is tested when Masuzu, a stunning girl with silver hair and a recent returnee to the country, disrupts his world in an unforeseen manner. As tensions rise, Eita finds himself caught between Masuzu's allure and the unwavering determination of his childhood friend Chiwa, sparking a complex love triangle.