Two lifelong friends, Yoshiki and Hikaru, have always been inseparable. Growing up in a small village with no other children their age, they found comfort in each other's company. Although their friendship appears idyllic at first glance, Yoshiki has noticed a change in Hikaru's behavior since a particular summer. Despite their physical appearance and memories remaining unchanged, Yoshiki senses that something is off about his friend. When he brings this up, Hikaru transforms into an otherworldly being and threatens to kill him if he cannot accept it while also expressing his love for him. Overwhelmed with grief, Yoshiki struggles to come to terms with his friend's transformation and move on with his life. Meanwhile, strange events begin to occur in their village, causing unease and chaos.
Masanobu graduated from Momoyama High School in 2006 with a general education degree. Despite starting work after graduation, he never abandoned his dream of becoming an animator. He taught himself an...