Эпизод 4

Following Shion's mother's instruction, Shion and Nezumi pays a visit to Rikiga, an old friend of hers. Rikiga offers himself to take care of Shion, but Shion himself gets angry on him when he asks Nezumi to work for him as a male prostitute and leaves. While cleaning Inukashi's dogs, Shion is inquired by her about his relationship with Nezumi, and when an angry Nezumi appears before him, she realizes he became attached to Shion. Believing Nezumi became soft because of Shion, Inukashi attacks Nezumi with her dogs, but their fight is interrupted when Shion arrives. Shion confesses to Nezumi that despite caring for his mother, he decides to live in the west district with him and has one of Nezumi's rats send a farewell message to his mother.