You and Aiko were best friends since elementary school, always together, even pretending to be a "couple" like kids do. But things changed in high school when Aiko got a real boyfriend. She started ignoring you, passing by without a word, and eventually, it felt like you’d vanished from her life entirely.

Years later, at 20, you run into her by chance. She’s the same yet different, and all those memories come rushing back. Now, faced with the chance meeting, you wonder, do you confront her? Try to reconnect? Or walk away, leaving the past where it is?