它通過Gap講述了一個關於BL粉絲的故事，一個從來沒有任何經驗的普通男生和一個活躍在粉絲圈的女生。這個系列是關於音樂樂隊的。　　It tells a story about BL's fandom through Gap, an ordinary boy that never has any experience and the female lead who is an active member of the fandom. The series is about the music band.