Mio Naganohara tries to comfort her friend Yuuko Aioi when she gets a 1% score on a test. Meanwhile, robotic girl Nano Shinonome tries to give little Hakase, who has a cold, some medicine, which she refuses to eat, and tries to get advice from their talking cat, Sakamoto. Later, Yuuko, Mio and their friend Mai Minakami go on a train ride, which is completely empty at this time of the day.

The incantation of resurrection. A shark. A warrior never goes back on her word! My life is over!

This is simply our just God's punishment, Albert. Are you dating anyone right now? If I don't pawn this scythe and buy some food, I'll die. If you get this question right, you'll receive an arm!

It's hot... It's so hot! I'm just hoping aliens invade... 5,000,000 yen per shot. The sleeping princess woke, without a kiss.

Everybody's out to prove that Nano's really a robot — especially the science teacher. The Professor gives Nano a machine gun arm and a new "Reaction function." Meanwhile, Mr. Takasaki sets his sights on the student advisor, Ms. Sakurai.

Yukko has big news! Mihoshi and Misato share a sister moment. And who does Nano love more?