In the downtown area of Okinawa, Yukari (Saryu Usui), a woman who secretly lends money to women at night who can't borrow money from anywhere. Hunted for a crime she committed in Tokyo, she fled to the island of her lover Shun and demonstrated her courage and business acumen as the daughter of a techie, and became famous as a "woman of dark money" who lent money to women at night with mowgli, but it was a dangerous job to turn the local yakuza around. Yukari, whose love for Shun had cooled down ...