The World Without a Mother 2
Yeong-cheol, at only 13, is the head of his family and takes care of his mentally incompacitated father and 2 younger brothers. The neighbors take pity on the family and arrange for a young woman to marry Yeong-cheol's father so the children can have a legal guardian.
Directors: Lee Won-se
Writers: In-haeng Kwak, Mun-yeob Kim, Yeong-chul Kim
IMDB: tt0372893