On the day of her commendation, Erica Hartmann misplaces her panties, so she steals Lucchini's. After taking a bath with the other Witches, Lucchini in turn takes Perrine's panties, but soon gets spotted by the others and runs away, taking Yoshika's underwear with her. As Lucchini continues her escape, she also takes Eila's tights, which causes Eila to borrow Sanya's. While hiding, Lucchini inadvertently switches the Neuroi alert on which causes confusion among the troops until Erica busts her. As Lucchini is forced to sit without wearing panties during Erica's ceremony, a breezy wind reveals the true culprit.