“Machina” is the world’s first android to pass the Turing Test. She’s attracted worldwide attention for her human-like qualities though there’s still some part of her that is not fully complete which shows that she still has room to grow. Incidentally, she is also dressed like a maid. At the suggestion of his colleague, Dr. Hiro Koshino ends up taking Machina home and has her work as a maid.

As Machina continues to learn and grow through her interactions with Hiro, he also begins to develop certain feelings towards her…
An android heroine and the genius hermit. This is a story of pure love where the two learn to grow together, overcome fate and find happiness.