You and Me.

The Day the Tulips Bloomed (1x2)

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Shun, waiting for his friends to eat lunch together finds a girl with a scraped knee. He attempted to confront her, but she ran away. While the girl was stunned at the hallway, Shun succeeded in chasing her, and gives her a bandage. The next day, Shun finds a letter that states that he will get cursed.