The team re-investigates their oldest cold case yet, the 1919 murder of a young woman who was a passionate advocate for women's right to vote.

Alex Demir, Angela Sarafyan, Carolyn McCormick, Ellen Albertini Dow, Erin Cahill, McNally Sagal, Meredith Baxter, Rachel Nicole Hamilton, Rebecca Wisocky, Rob Elk, Tyler Kain, Zach Grenier