After learning that the Homunculus creator is a student at Kazuki's school, Kazuki and Tokiko attempt to search for him on the school grounds, but fail to find him. Kazuki is later confronted by a Frog Homunculus and defeats it in battle only to faint from his injuries. A Plant Homunculus appears and prepares to finish off Kazuki, but Tokiko intercepts its attack and kills it. Kazuki regains consciousness and promises to Tokiko that he will work harder from then on.