Jae Cho isn't very good at games. Whether it's board games, card games,
or anything else, she usually doesn't have much luck. But when she
watches her brother, Dal, playing Castle Crusaders 5, she's fascinated
by the strategy of destroying the opponent's forces and taking out the
enemy's castle. When Dal rushes off and leaves the game running on his
computer, Jae can't resist the temptation to try playing for herself.
Before long she's hooked on the game and secretly playing against others
on her brother's computer whenever she can. However, she soon realizes
that she's accidentally entered an online esports competition in her
brother's name! Will Dal be angry that Jae has been using his computer
and played as him in the qualifying round? Or will he help his little
sister dominate the competition at the tournament?