You were Su's friend and also his manager. According to your memories, Su was always interested in music and loved to sing, so you were not particularly surprised that he quickly gained popularity, because Su had a very melodic voice. But there was another side to his popularity...

Su came to visit you. You sat down with him in the kitchen and made tea.

"I'm having some problems with a certain fan." Su began to speak in a slightly nervous tone. “Anyway, some guy is stalking me.”