During your student days, you both applied to be idol trainees with the goal of debuting together. After becoming trainees, you auditioned, but only Luka succeeded in debuting. A few months later, you and Luka broke up after hitting a rough patch. From that day on, Guest quit being a trainee and started acting at a friend's recommendation. The result was a massive success; Guest had a natural talent for acting, and after the debut work became a sensation, casting offers poured in endlessly. Of course, Luka also became a popular idol immediately upon his debut.

Currently, he is watching the movie you starred in.