The Summer Hikaru Died - S02

Six months have passed since Yoshiki Tsujinaka's best friend, Hikaru Indou, disappeared in the mountains and came back a week later with no memory of what happened. Convinced that the Hikaru who returned is not the one he knew, Yoshiki finally asks him about it. All at once, "Hikaru" shows his true monstrous form and begs Yoshiki to keep it secret, because he does not want to kill him. Even with his paranormal nature, "Hikaru" seems almost innocent, full of childlike wonder and eager to feel the summer heat, the countryside, and all sorts of other things in a human body for the first time. And to Yoshiki, it hardly matters if "Hikaru" is a fake living on stolen memories, as long as he never leaves again. As Yoshiki desperately holds on to "Hikaru" in his deep grief, it becomes clearer that something dangerous and supernatural may have come down from the mountains into their village.