Xuande's Marriage to Lady Sun
The Romance of the Three KingdomsThis flow traces a marriage arranged for political advantage that becomes a genuine attachment and a dangerous escape from Wu.
increasing
Bearing strength in each event
decreasing
A Marriage as a Trap

Courtship with Political Motives
The Proposal
Wu proposes that Xuande marry Sun Quan’s sister, Lady Sun. Zhou Yu expects the visit to provide a chance to seize Xuande and recover Jingzhou.
A Change of Plan
The queen mother learns the marriage was initially a scheme and demands to meet Xuande. Her approval transforms a political trap into a real wedding.
A Bride Who Chooses

Recognition and Courage
The Queen Mother’s Judgment
Lady Wu meets Xuande and immediately approves him as a son-in-law. When armed guards threaten the gathering, Xuande speaks openly rather than conceal his fear.
A Marriage Established
Lady Sun’s family accepts the match. The wedding gives the alliance a personal bond, even though Sun Quan’s political calculations remain unresolved.
Comfort Becomes Captivity

Luxury and Delay
A Deliberate Distraction
Sun Quan’s court surrounds Xuande with comforts in hopes that he will forget Jingzhou and his responsibilities.
An Emerging Attachment
Xuande enjoys the life but begins to recognize the costs of remaining. Lady Sun is not merely a bargaining piece; she proves willing to share the uncertainty of his return.
Flight from Wu

A Secret Departure
Leaving the Court
Xuande pretends he wishes to honor his ancestors, while Lady Sun understands the true reason and chooses to accompany him.
Pursuit and Resistance
Sun Quan sends troops after them, but Lady Sun confronts the commanders and asserts her authority. Her boldness helps the couple pass through the first barriers to escape.
A Marriage Under Strain

Personal Love, Political Division
A Family Plot
Sun Quan later uses a forged message to lure Lady Sun back with Liu Shan. Zhao Zilong and Zhang Fei prevent the child’s removal, while Lady Sun continues south.
An Unresolved Bond
The marriage cannot overcome the conflict between Wu and Shu. Lady Sun’s affection and agency remain real, but political loyalties eventually separate her from Xuande.
After Zhou Yu’s death
At Sweet Dew Temple
During Xuande’s stay in Wu
New Year’s Day AD 210
After Lady Sun returns to Wu