Immoral Sisters(2001)

Immoral Sisters is a drama series centered on three women—Rumi, Tamoko, and their mother—trapped under the control of Mr. Nogawa and his son through blackmail. Forced into an impossible situation, the family must navigate their circumstances carefully, biding their time while plotting their escape. As tensions mount and their captors grow bolder, the women begin to devise a strategy for retaliation. The series explores themes of resilience and defiance as they gather the strength and evidence needed to turn the tables. With their freedom and dignity on the line, Rumi, Tamoko, and their mother must outwit their tormentors and reclaim their lives through calculated revenge.