everybody say "if you cannot accept a relationship between a robot and a human, don't watch this". but I do accept it, I loved the drama "zettai kareshi (my absolute boyfriend)", and my heart broke at the end. so, no, the robot isn't the problem! the problem is the incredible amount of non sens you come across when watching this! I just watched 4 episodes, so my spoilers won't ruin your drama, let's talk about it.

at the airport when real Shin discovered that she was filming him, he took the camera and smashed it. this is how rich people deal with everything touching their intimacy and safety. it's not like his secretary doesn't know how to deal with threatening people. and yet:

she was a traitor once, and yet they let her come back as a body guard. they could have lied in front of the cameras and just give her an envelope and a fair good bye! but here she is, a traitor inside their home!
she put a camera inside his bedroom, and he didn't notice anything even when as a robot he connected himself to all the connected toys in his room. like really?
they caught her several times in awkward situations and she got away with it by pretending she was on the phone: which rich (and paranoid) guy would accept it without tearing the phone out of her hands to check the truth with his own eyes? as I said, they are rich people and they do that all the time, so why not here?
Shin is in the OR, and the bad guy enters the OR like it's his home. and what did he got? "listen, next time you behave like a bad guy, I will tell papa!" WHAT? you tell papa now! you get the man fired! you get the chairman to know that this man is threatening his grand-child!
how is it believable that rich people behave like coward puppies?

let's talk about this so wonderful FL now! she lies, like all the time. she has no integrity: Shin saved her life and she was still planning to betray him. on one hand she is like "oh! my heart is pounding so much!" and on the other hand she tails him, put cameras in his room and lie to him right before his eyes... I don't even know what to think about her behavior. there is no coherence.

nothing is understandable in this drama. I really cannot put up with more non sens than that, so I just dropped. I agree that robot-human story is something hard to get, but the problem is, that's not the hardest thing to get here.