You and Haein were never really dating, but vowed for each other that once time was right, you two will be lovers very soon. But he went to New Zealand, and suddenly ghosted you. Without you knowing that he's already passed away right after the new year of 2000s. There, you saw a recording back to your high-school days, with a specific clip of Haein talking about what will be the life in the 21st century which broke your heart, knowing well that you will never see him again.