Chrome Shelled Regios Episode 4 English Subbed Episode Title:Disarmament! Put on the Maid Outfit!.Episode Description:In a flashback, Saya and Ailain have become bodyguards to Ramis, assigned to evade two cars pursuing them. Back in the present, Sharnid Elipton takes Layfon to a maid cafe, and it turns out that Felli just so happens to work there. Felli reveals to Layfon that she works there to choose her own path in life. While dining at a bakery, Felli overhears Mifi, Naruki, and Mayshen talking about investigating an abandoned research center, which is supposedly haunted, and she decides to accompany them. As they go deeper into the building, the three are suddenly captured by a strange creature and Felli is rescued by Vanzeh Hardy, who reveals that the closure of the center was caused by repeatedly failed experiments that were undergone years ago as a counter to contaminoids in the past. After the two encounter the creature again, Felli crushes it by causing the ceiling to collapse while Vanzeh gives it the finishing blow. Vanzeh decide to cover up the incident by telling the girls that they were knocked out by leaking chemicals. Layfon accompanies Felli where he finally sees her smile but gets kicked by her for seeing it.