Yuki Aihara has always dreamed of performing on stage with Flying Blue, Japan’s top J-pop boy band. After missing her audition, she secretly records a song—Sweet as Honey—that unexpectedly captures the group’s attention. Invited to join them, Yuki is swept into a dazzling world of music, rivalry, and romance. But when jealousy brews and terrifying creatures attack during a live concert, her dream quickly spirals into a nightmare. Now, Yuki and Flying Blue must uncover the hidden power within their voices before silence consumes the music world forever.