His mother sent him to a family and left alone, but that exquisite young man lived in her heart. Unfortunately, once the situation changed, he was dubbed the orphan of the royal family and was thrust into the spotlight. The original agreement could no longer be fulfilled, and the young man could only accompany him as a courtier. Can the royal family's secret medicine deepen their bond? Can the agreement be turned into a vow that will last until death?
Conception: