[Machine Translation] The long-awaited second volume of Keisuke Ito's "Harmony" (......), which was written by Mitsuuki Ito. In the near future, after a global crisis caused by nuclear weapons, an advanced medical and welfare society has been established based on the principle of life. Suddenly, his friend Kian dies in front of him, and at the same time, a number of suicides occur around the world. Toan, who is searching for the truth, begins to sense the existence of his beloved friend Mia Ha, who died 13 years ago, in the background of the incident. ......