Airu confronts Inuzuka with the rosary and warns him that if Inuzuka is in contact with a White Cat girl he will expel and then disinherit him. He then personally supervises Inuzuka for 7 days. Inuzuka reveals to the twins that Airu used to beat him when they were children. Persia finally makes perfect cookies for Inuzuka but becomes worried that he is always with his brother and more downtrodden than ever. Airu forces Inuzuka to resume kendo training and beats him mercilessly. Inuzuka reveals to Hasuki he was tricking Airu into lowering his guard so he can see Persia on her birthday...