Ye-bun begins learning new information about her mother's death. The search for the perp continues, and everybody becomes a suspect.

Ye-bun asks Jang-yeol for help in finding answers about her past. As a political ally slowly becomes a foe, Ye-bun confronts her grandfather.

As Ye-bun mourns a tragedy, Jang-yeol works hard to track down the true perpetrator. Police identify a prime suspect, but Jang-yeol suspects someone else.