I don't know how to write a plan, so I don't know how to summarize the story of two boys who grew up to be men and hated their country and their family. . . . . .
In short, if you want to read a story about sharing weal and woe, never abandoning each other, sharing the same hatred against the enemy, promising each other in life and death, sweet and a little sadistic, then come on!
Purpose: For our family and country, and for you!