散歩中に夏目とはぐれてしまったニャンコ先生は、お母さんの用事で迷子になった二人の幼い子供たちに出会う。夏目が彼を探し続ける間、ニャンコ先生は子供たちの安全を守り、彼らが向かった場所を突き止めるのに大忙し。
Having gotten separated from Natsume while out on a stroll, Nyanko-sensei comes across two young children who got lost on an errand for their mom. While Natsume keeps looking for him, Nyanko-sensei has his paws full keeping the children safe and trying to figure out what the place is they were going to.