A Power Couple Rules the Empire, Welcoming a Golden Age Together

Historical Romance: A Refined Young Lady from an Aristocratic Family and a Gentle, Free-Spirited Young Master from Another

A marriage between prominent families, childhood sweethearts, considering the family, assisting the emperor in ruling, and no emotional barriers between them. Both leads should be clear-headed. Set in the original world. When facing threats to their family, themselves, or their partner's interests, they should act decisively, but they shouldn't be excessively self-serving. They should help others and benefit the whole world.