When one morning, a brilliant robot named Logos discovers he wants to play the violin, his life spirals into dangerous chaos. The transistors in his brain vibrate, copper coils heat up, as he can't bear a thought as random and unfounded as desire. Now, he has no choice but to find a logical justification for this strange phenomenon. Otherwise, he'll fall into a severe psycho-electric crisis, and his mind will completely crash.

And so, with a draining battery and a determined enemy in pursuit, Logos embarks on a daring, dangerous, and hilarious journey. He'll examine with robotic sensitivity the values and fundamental thoughts of us all. He'll encounter bizarre religious sages and mad scientists. He'll confront deep philosophers and active idealists, all in pursuit of one troubling question: Is it even logical to want something?