Soh-Yon's Warmth - S1.E6

On a rainy night, Soh-yon is summoned to the underground Tohda ponds. There, Soh-yon finds all the Kiba, the Duke's most prized Tohda, dead. Knowing what would happen next, Soh-yon decides to spend the entire day with Erin. But later that night, soldiers come to the house. It was only then that Erin learned that her mother was going to be sentenced to death.