The protagonist, Hinako, is a serious girl utterly obsessed with the streamer Amapi—she idolizes her completely. One day, Hinako encounters a mysterious “boy” who looks exactly like Amapi. As they explore the online world together, Hinako is slowly drawn deeper into its dark abyss. At the end of an insatiable hunger for approval, what “OVERKILL” truth awaits behind the glowing LCD screen? This is the even darker side of the modern internet, witnessed through the eyes of lost boys (STRAYBOYS)―.