The two protagonists of this work are a young man who likes mountains and forests, and a young girl who likes the sea. The stories of the two are carried out alternately, like parallel lines throughout the film. There is no end and no intersection, and each episode is an independent story. In each episode, the male and female protagonists go camping in the mountains and by the river and the sea. A tent, a set of cooking utensils, some ingredients, a bonfire, and a car are all the belongings of these people when they travel. They set up tents, put up chairs, and light a bonfire. In the curling smoke, they either read books to relax; or rest in a hammock; or communicate with passers-by they meet and help each other; or have a picnic with their own ingredients, enjoy delicious food, and enjoy the green and blue.