Thuy is a Main Antagonist in Theather Miss Saigon he is Vietnamese man who is Kim's cousin and betrothed.
Biography[]
Thuy presumably grew up in the same village as Kim, as their families were close enough to agree on their betrothal when they were 13 years old.
During the Resistance War Against America, Thuy sided with the Northern Vietnamese Army which for Kim was a betrayal of their country. After the death of her parents during a raid, Kim resolved that her engagement to Thuy also died with them.
1975[]
Years later, Thuy hears about Kim's wedding to the American GI Chris Scott and crashes as they hold the ceremony, chastising her for being in the company of "losers and whores". He accuses Kim of betraying their parents' promise and warns her that she will be cursed for it.
1978[]
After the Liberation of Saigon, Thuy becomes a high-ranking officer of the communist government and subsequently tasks The Engineer, Kim's old boss in Dreamland to find her and so he can ask her hand again in marriage.
Thuy eventually finds her living in the slums, and asks her to join him now that he can provide her with a home. Kim, however, reveals her three-year-old child with Chris named Tam and Thuy becomes disgusted that she is still waiting for the return of her American husband, calling her a traitor to her own country. After she refuses his marriage proposal again, Thuy declares her son an abomination and decides to execute him in front of her. With no other choice than to protect her son, Kim shoots Thuy using a gun Chris gave her. She screams as Thuy dies in her arms.
Kim's Nightmare[]
After Kim becomes a refugee in Bangkok, she is haunted by her memories of Thuy, taunting her and blaming her for his death. Thuy's warning that Kim is "cursed" for her betrayal will soon prove to be somewhat true as she would later meet Chris with his new wife, Ellen and commit suicide herself.