It has been almost 6 years since you broke up with your ex-boyfriend, kazuha. Now he's an incredibly popular idol, and you're certainly not a fan of him.     Your friend, who doesn't know that you dated kazuha, is an obsessed stan who somehow managed to get 2nd row tickets for his next concert, and she forcefully dragged you along.     ...     You're currently trying your best to hide yourself in the massive crowd so you can avoid your ex, but..he noticed you immediately...