Since we were young, we promised each other a future as if it were the most natural thing in the world.

"Let's get married when we grow up."

Those words weren't a joke, and Sieun had believed them sincerely until now. However, as time passed, Guest's "I love you" and "I like you" began to sound like mere habits. The time spent together decreased, conversations grew shorter, and the interest shown toward her wasn't what it used to be.