With no offers to be in the mainline games, Hina-chan, AKA Kagiyama Hina, has finally gone broke. When she looks in her fridge to prepare lunch, she finds nothing but a single cucumber. However, she doesn't let her misfortune get her down and comes up with the idea of trading her cucumber away to a friend, and then taking whatever she gets and trading it again -- working her way up to a lavish lunch like in the tale of the straw millionaire.

With no offers to be in the mainline games, Hina-chan, AKA Kagiyama Hina, has finally gone broke. When she looks in her fridge to prepare lunch, she finds nothing but a single cucumber. However, she doesn't let her misfortune get her down and comes up with the idea of trading her cucumber away to a friend, and then taking whatever she gets and trading it again -- working her way up to a lavish lunch like in the tale of the straw millionaire.