When a guitarist of an underground band made Nessa, a brisk passerby, take a second glance. ____ Taking a detour due to a closed road, Nessa changed her route going to her part-time job at a local convenience store. At an underpass was where she caught a sight of wonder held by a guitarist named Beomgyu. At first, he was nothing to her but a quick infatuation. But after seeing him almost every day, unconsciously watching their performances among the crowd, hearing his baritone voice, and witnessing his smile proved her feelings wrong. She knew he was someone beyond a stranger. And little did she know, it was the same for him. A TXT Beomgyu Fanfiction.