The Splendid Work of a Monster Maid 02 (Engelstalig) - Manga

Sumire and her fellow maids have come to fulfill a job request by the eccentic scientist Dr. Conium, but a troublesome situation grows dire when Rose is captured. The best way to save her would be to reclaim the doctor's magic...but that's easier said than done when they've yet to even locate the source! Can Sumire and Ivy figure things out on their own before it's too late?