Mechanical Marie - Mein Hausmädchen ist kein Roboter 01 Manga (New)

Marie can't show any emotions - a flaw that unexpectedly lands her a job as a maid in the household of the suspicious millionaire heir Arthur. But there's a problem: Arthur hates people and thinks Marie is a robot! Can Marie keep up her mechanical facade in the long term? Or will this crazy situation blow her fuses at some point?