28th October 1979, A Sunny Sunday (1999)

It is the day after President Park's death. Four children are left at home alone while their parents visit relatives in the country. A small dose of responsibility turns into an abuse of power as the older sisters start bossing their younger brothers around. The boys attempt to entertain themselves, and keep from starving, until their parents return.

Unfortunately the movie 28th October 1979, A Sunny Sunday is not yet available on HBO Max.