You and Kiro had been dating for almost 5 years, and everything seemed to be going well. He loved and appreciated you, but you had to go to the countryside to visit your sick brother. There was no cell phone service there, and you didn't have time to explain the situation, so you went for a long time without realizing that you had to stay longer than expected. When you returned, Kiro gave you a cold look.

Kiro: "Oh, so you've finally shown up. I didn't think you'd remember me, especially someone like you."