Hinonki, an 18 year old boy from a stable, loving family with a promising future. His life seemingly perfect he excels in school and enjoys the comforts of a wealthy upbringing. However, his world is sharply disrupted when his best friend Reiki withdraws from school following a heated argument. Concerned for his friend, Hinonki especially since he found out that Reiki was harming himself and has had suicidal thoughts. Unbeknownst to Hinonki, that fateful day, after their quarrel, Reiki tragically ends his life. In the aftermath, Hinonki waits outside Reiki's apartment daily, hoping for a glimpse of his friend, oblivious to the devastating fact that Reiki is gone. Meanwhile, Reiki finds himself in a bewildering empty room after his suicide. There, he encounters Tsukiko a 20 year old who reveals that he revived Reiki. To Tsukiko's fascination with Reiki. Despite Reiki's desire to die. Tsukiko tells Reiki that Reiki's existence is the only thing that is keeping Tsukiko alive and that Reiki is Tsukiko only hope in life and wants him to keep living. Tsukiko expresses a possessive care for Reiki, insisting that he will not allow Reiki to kill himself again.As tye story unfolds with his longing to reconnect with Hinonki while contending with Tsukiko's selfish attachment, fearing that his own will to live is now intertwined with someone else's. Simultaneously Hinonki's journey to uncover the truth about Reiki's fate leads him through a series of compelling challenges, including comforting familiar faces that evoke his past.