Eiko takes out a doll that she treasured as a child. Squid Girl is creeped out by the rotten doll's weird appearance, but Eiko says she will put it in her room for nostalgia. That night, Squid Girl can't help but notice the doll's stare from the shelf and turns the doll around. However... Cindy and the Idiot Three, who are always wandering about looking for aliens, make Chizuru their next target after Squid Girl. Her superhuman abilities has them suspecting her of being an alien. The Idiot Three immediately try to get near Chizuru to use various inventions to obtain samples for testing such as blood and hair... The members of the Lemon challenge Squid Girl to go mountain climbing with them, but she doesn't understand the fun of climbing so the path is nothing but pain. Tired of walking, she tries to extend her tentacles to cheat, but they are bitten by mountain wildlife. Squid Girl tries to shake off the wildlife who has mistaken her tentacles for bait, but...