What is the initial conflict in cranes fly south?

In "Cranes Fly South," the initial conflict revolves around the strained relationship between the protagonist, a young girl named Marie, and her father, who struggles with the loss of his wife. This emotional distance is exacerbated by their differing ways of coping with grief, leading to tension and misunderstandings. The arrival of the migratory cranes serves as a metaphor for change and healing, highlighting the need for connection amidst their personal struggles.