From MangaHelpers: Reesha was once a prince of a powerful dynasty, but after the end of the war, his house no longer exists. In the first three years, Rishi's new life, he went to school with some of the former items in his family, now his friends. However, after graduation, everyone joined the army. The small size of the Rishi because of his artificial heart prevented his adoption in the army for three years in a row. Now 19-year-old Risha lives as a regular plumber in the city of hot springs. To help Rice overcome the requirement for size, he and his military friends make their way to the bath to contact the general. Unfortunately, this plan leads to a series of unexpected and cruel events that make Risha ultimately leave their daily life and go to pursue their fate. [TETHYSDUST]