Волосы, бумага, вода...

Cao Thi Hau was born in a cave more than 60 years ago. Now she lives in a village, with many children and grandchildren to look after. Sometimes, she dreams of her dead mother calling her home – to the cave. The film captures fleeting moments of her daily life, its beauties and economic struggles, and the transmission of her people's language, Ruc, to her grandchildren.