Revolutionary Sisters

While working at a construction site, Lee Cheol-su receives a petition for divorce and his three daughters urge him to accept the separation.

Cheol-su’s accident causes further strife between him and the sisters. An unexpected death and an astonishing revelation changes everything.

As the investigation into the death opens, the police begin their questioning and suspicion is all around. Lee Gwang-sik makes a bold decision.

Gwang-sik returns to tears from her sisters and mistrust from the detective. Bae Byeon-ho’s double life takes a toll, and a witness in the case emerges.

During an interrogation, doubts are raised and old secrets revealed. Gwang-sik opens a new diner, while Oh Bong-ja is faced with an estranged sister.

The sisters seek to uncover the contents of a mysterious suitcase belonging to Cheol-su but are caught. Police hit a snag with the witness.