[Knowledge] Space Behind the Folding Screen

Quest Text There's some space behind the folding screen.

Summary Folding screens are used to block wind,
cover things, or decorate the interior.
One day, a child was caught sneaking behind the folding screen
placed behind where the Warden of Donghae Office was sitting,
and as a consequence, the parents were beaten,
and ever since that day, rumor has it the folding screen ghost will come get you
if you stand alone behind the folding screen.