A Female Jailhouse (2005)

Fleeing with her boyfriend Shimamoto, Chie seeks refuge in a secluded mountain villa after stealing a large sum of money from him. Despite their attempt to disappear, the police close in, and Chie is left behind when Shimamoto escapes, facing imprisonment alone. In prison, she finds herself ostracized by fellow inmates Tatsuko and Kaori, who relentlessly bully her due to her aloof demeanor. Months later, Chie's younger sister Izumi visits, pleading for money to help their ailing mother and urging Chie to reveal the money's hiding place.