Seiji comes back to his hometown after an interval of five years. What he remembers is Sakura, his childhood friend. He still loves her. He is transferred to Sakura's class, and he confirms his unchanged love toward Sakura, even though she has a boyfriend, Enji. One day, Sakura and Enji get involved in a traffic accident, and taken to hospital. Seiji rushes into her hospital room. When she hears his voice, she says, "Enji...?" She has lost her sight....