Night Troops Arrive.Yoshimori and Tokine feels quite crowded when the Yagyou move into the neighborhood. The former is further surprised to see that his older brother has ordered a few of his troops to assist the kekkaishi in the protection of the site. He becomes depressed after being reminded of Gen's death, leaving Tokine and the troops defeat a group of bee ayakashi by themselves. While taking a walk toward Gen's old apartment, he comes across Atora, who consoles him by recognizing her jealousy because she had never seen Gen smile before. As he heads home, he finds himself being followed by Sen and his two friends.