Following a health crisis that confines her indoors, Klara spends her days immersed in her favorite radio program, Follow My Voice. One day, she begins to question whether it's possible to develop genuine feelings for someone she's never met in person but has only heard through the airwaves. Could she truly be falling for Kang, the charismatic host whose voice has captivated her just once? As she grapples with her fears and uncertainties, Klara considers whether she can muster the courage to re-enter the outside world and pursue a real connection beyond the radio.