Before doing this:
Accept the quest from Wiz the Librarian:
in Retrieving the Storybook of Brotherly Love
Total Sack of Rice 4 times!
Speak to Chil Sung receive Sack of Rice.
Then to his Brother Chil Nam the Rice pile next to him.
Rewards 1000 exp
Sack of Rice
Speak to Chil Nam again
Then click the Rice pile next to Chil Sung.
Rewards1k exp
Speak to Chil Sung
Then go to Chil Nam and click the stack of rice
Rewards1k exp
Speak to Chil Nam
Then go to Chil Sung and click the stack of rice
Rewards1k exp
Speak to Chil Sung, then go to Chil Nam.
RewardsStorybook on Brotherly Love
4000exp
The end.