The commander of the People's Army of Vietnam Li with his detachment on the way to the front comes to a village completely devastated by the invaders. He stays in the house of a young woman Tu, who has two small children. Tu's husband did not return from the front, missing, and Lee, feeling sorry for the girl, presented her with the dress he bought, which he bought for his mother. Soon, Commander Li is heroically killed in action. He dreamed of a bright day of victory, but did not wait for it ... The war ended, and one of his front-line comrades Shau returns to that village again ...

Story of an innocent and carefree little girl whose father is a member of the anti-French resistance.

Hoài and Vận fall in love during the war against the French. Vận fought as a guerrilla and Vận ferried guerrillas across the river. When peace comes, Vietnam is divided in two across the Bến Hải River, leaving them separated.

17th Parallel, Nights and Days is a 1973 Vietnamese drama film directed by Hai Ninh. It was entered into the 8th Moscow International Film Festival where Tra Giang won the award for Best Actress.