Shounen Onmyouji EP18 - That Reason is Not Known by Anyone

Masahiro was sent on an errand by Head Master Abe to check on Narichika the youngest calendar master while Seimei's familiars discuss this about him with Akiko. That night, an evil demon attacks Narichika's house and Masahiro goes to assist but Mokkun doesn't want to go there, and the demon flees afterwards. After a conversation with his brother, Masahiro noticed Mokkun acting strange. Narichika's daughter Kohime was targeted by demons and the reason why Mokkun refused to go there because the children(even Narichika's Kohime) feared him except Masahiro(as a child). Seimei tells Masahiro to exorcise the monkey demon but is unsure if he can do it without Mokkun so Rikugo and Kouchin assist him. Then, the monkey demon attacks again, and brought monkey reinforcements with him and managed to destroy the barrier and steals Kohime, but drops her and got defeated by Guren. After the battle, Mokkun got humiliated when Masahiro wants him to admit that he likes Kohime who doesn't fear him anymore and the other Shinsho joined him eating Narichika's rice balls.