We're in the office. We read the letter on the table, inspect the magic ball.
Then go to classrooms, listen to the princesses' request for a shop and communicate with distrustful peasant women. Then go to the river: we offer the Genie to work in a shop. The next day go to the river again and Genie opens a shop...
Here: http://skazgames.com/forum/viewtopic.php?f=34&t=253#p11803