The Cross-Dressed Union Episode 21

In a realm devastated and left defenseless by his predecessors' purges, the new Emperor Yan Lin faces formidable crises both at home and abroad. Seeking a desperate measure to secure his fragile empire, Yan Lin orchestrates an extraordinary marriage. He commands a union between Nan Chenxiao, a general's son who expertly hides his identity in female disguise, and Rui Yu, a clever individual serving the court disguised as a man.

Yan Lin believes this unconventional pairing might introduce a vital new variable to his dire situation. As Nan Chenxiao and Rui Yu embark on shared trials and life-and-death journeys, they are forced to confront perilous challenges together. Through these intense experiences, they gradually uncover each other's closely guarded secrets and begin to kindle a profound, hidden love. Their unexpected bond and combined efforts prove instrumental, ultimately empowering Emperor Yan Lin to overcome the realm's immense difficulties and usher in a prosperous and stable era.