The Perfect Death of Miyako Sumida.

Young student Miyako Sumida hung herself, leaving her friends in confusion. A few months before the suicide, she moved to a remote mountain village, but what or who was she trying to escape from? Her classmate Ryusei, who is in... love with her, and her best friend Chi go to the place where Miyako spent the last days of her life, while Ryusei's sister Fumi tries to understand how to help her brother cope with the loss. What drives a person to this desperate step? And what is left for those close to them who have been left behind? Doubts? Pain? Guilt? Was it possible to notice the warning signs and prevent the tragedy? The heroes will have to answer these questions and solve the mystery of Miyako Sumida's perfect death.