When those born in the 2000s who do not get married or have children and only respect their inner life encounter those born in the 1950s who do not live for themselves but only live for their families and future generations, the battle of ideas and mutual enlightenment between the grandfather and grandson.
Purpose: When the post-00s generation who do not get married, have no children, and only respect the inner way of life encounter the post-50s generation who do not live for themselves but only live for their families and future generations, the battle of ideas and mutual enlightenment between grandfather and grandson will occur.