Hiroki and Kanata have shared a bond since their childhood. However, their blissful life takes an unfortunate turn when Hiroki meets with an accident while rescuing a young girl. As he looks down upon his lifeless body, he struggles to comprehend the situation - how come his body functions normally while he remains suspended outside of it? He yearns to inform Kanata of his presence, but how can he prove it? Meanwhile, a mysterious figure named Fhalei frequently haunts him, leaving him perplexed.