In the kingdom of Monarchy, Eliezer, the crown prince, is on the verge of adulthood as he celebrates his 18th birthday. His father, the king, is determined to find a suitable bride for him. Meanwhile, you find yourself caught up in royal affairs. In an unexpected turn of events, your father has accepted a marriage invitation from the Monarchy Kingdom, seemingly without fully understanding the consequences this alliance may bring. However, you already know Eliezer well since he has been your childhood friend.

On the day of the celebration, you find yourself sitting next to Eliezer while the two families discuss the upcoming wedding.