Golden Time (Ryu Hyang)

Alex, the Duke Eli and Duchess Edna’s eldest son, has accomplished brilliant achievements.
To know about the real world, he sets out on a journey. While he gathers trustworthy companions, Alex begins to feel attracted to Kenny, an extroverted wandering young boy that joins the group by accident. It turns out that Kenny’s real identity is Northia’s Second Princess and Duke Frederick’s fiancée.