The story and preview images for Episode 12 of the TV anime Mechanical Marie (JP: 機械じかけのマリー) have been revealed. This episode will air on Sunday, December 21 at 10:00 PM (JST), and will later be available on various international streaming platforms.

Episode 12 Story

In order to restore Arthur’s memories, Marie infiltrates the Maynard estate. Disguising herself to search the mansion for an antidote, she tries to move unnoticed, but is quickly discovered by Noah. Although he teases her as usual, Noah ultimately comes to her aid. With Noah’s help and Isabelle risking herself to persuade Maynard, Marie successfully obtains the antidote.

However, giving Arthur the medicine means that her true identity as a human will be exposed, and she will never be able to return to the mansion again. Even so, Marie feels a sense of relief, thinking that she can finally tell the truth and properly say goodbye. With a calm yet resolute expression, she runs toward the Zetes estate, ready to face what comes next.

Introduction

"Finally complete. Meet Marie, the mechanical maid."

Once a genius martial artist, Marie is a human girl who now hides her identity and works undercover as a “mechanical maid” in the mansion of Arthur, the heir to a powerful conglomerate who despises humans. If her true identity is discovered, it’s instant execution!? Taking advantage of her naturally expressionless face, Marie flawlessly fulfills her duties as a “mechanical maid” while secretly protecting Arthur from the assassins constantly targeting his life. But things get complicated when the smitten Arthur, who dotes on Marie, comes dangerously close to discovering her secret! Every day is a nerve-wracking mix of thrills and close calls!

A maid pretending to be a machine × A misanthropic heir
A heartwarming romcom filled with laughter and tears begins! What starts as a lie between master and servant gradually blossoms into an unexpected romance.

Source : Mechanical Marie