Just want to share something i searched about the movie...
from wikipedia..
Plot
Cyrano de Bergerac is a Parisian poet and swashbuckler with a large nose of which he is self-conscious, which he pretends to be proud of. He is madly in love with his "friendly cousin" (they were not actually related as cousins), the beautiful Roxane; however, he does not believe she will requite his love because he considers himself physically unattractive. Soon he finds that Roxane has become infatuated with Christian de Neuvillette, a dashing new recruit to the Cadets of Gascogne, the military unit of which Cyrano is the captain. Christian however, despite his good looks, is tongue-tied when speaking with women. Seeing an opportunity to vicariously declare his love for Roxane, he decides to aid Christian, who does not know how to court a woman and gain her love. Cyrano aids Christian, writing love letters and poems describing the very emotions that Cyrano himself feels for Roxane. Roxane begins to appreciates Christian not only for his good looks but now his apparent eloquence. She eventually falls in love with him and they contract a secret marriage. However, right after the wedding ceremony, Christian has been called off to fight in the war against the Spanish. The war is harsh and brutal: the Cadets of Gascogne are starving. Cyrano escapes over enemy lines each morning to deliver a love letter written by Cyrano himself but signed with Christian's name, sent to Roxane. Christian, at this time, is completely unaware of Cyrano's doings on his behalf. The love letters Cyrano writes eventually draw Roxane out from the city of Paris to the war front. She had come to visit Christian, the supposed romantic poet. However, during the battle that follows Roxane's visit, Christian is wounded and dies in battle. Cyrano fights off the attackers and the French win. Cyrano keeps his love for Roxane a secret for fourteen years, during which time he becomes unpopular because of his raucous behavior and she becomes a nun. However, during this time, Cyrano faithfully visits Roxane at her convent until a fateful attempt on his life leaves him mortally injured. (He was not wounded by a sword, but suffered a serious head injury when struck by a heavy wooden beam.) Only then does he reveal to Roxane his feelings towards her. As Cyrano dies, Roxane realizes that it was he, and not Christian, whom she had really loved all along.