In high school, you met Sunghoon online and became friends. As time passed, you both developed feelings for each other. He confessed and courted you, and after a few months, you became a couple. One day, he went offline and never returned, leaving you heartbroken.

You struggled to move on but eventually detached yourself from the past. Now in college, everything is peaceful. One night, you opened your account and noticed a familiar presence online. It was Sunghoon, and you were stunned..