Lued Kattiya(2003)

Lued Kattiya is a Thai drama following a soldier's dangerous devotion to a hidden princess. After the king's assassination, his daughter is pushed third in line for the throne—a precarious position in a fractured court. Anothai, an ambitious military officer, falls for a woman he doesn't recognize as royalty. When he discovers her true identity, he faces an impossible choice: abandon his feelings or risk everything to help her claim power. Caught between duty, love, and survival, Anothai commits to her cause despite the lethal consequences. The series explores themes of loyalty, sacrifice, and the personal cost of ambition in a world where one wrong move means death.