The final journey on the tour is the Egg Home, where all the eggs for the entire kingdom are produced. But it turns out that the place is not just needed for a tasty omelet, and everyone learns an important life lesson. The next day is the advancement exam, and the judging is extremely harsh. Kasshi and the gang make it to the final tasting, but the judges notice something that seems out of place in the dessert... What does the Sweets Kingdom really mean to them?

#1 Squid Girl is passing by a hero show and decides to observe the show with the excited children. After the Black Tights attack the children, in the usual plot twist, the hero known as the Noh Mask Rider appears. The strange looking hero causes Squid Girl to fall over laughing, but when the boss, the Squid Demon appears, her expression does an about-face! #2 Squid Girl gives the answer to a math problem Eiko was agonizing over from behind her. Eiko suspects she somehow cheated, but she correctly answers all the additional problems she is given. Unable to accept this, Eiko gives her the ultimate obstacle of a college entrance exam problem. Squid Girl writes down a number of formulas... #3 Nagisa is swallowed by a giant wave while surfing and is saved by Goro. The next day, Goro comes to the Lemon where Nagisa is able to thank him again for saving her, but...

A person spotted Noir up in the northern reaches of Yodaka. Lag is ordered by the Bee-Hive Master Largo Lloyd to find out what Noir is up to, and he heads there with Niche and Steak. There he discovers a shell of what looks like a giant gaichuu, as well as a used cartridge which Noir left behind. Lag shoots his own shindan into the cartridge!