Theories about the ending

If this could happen I'd love it. Yes Shin is human but I can't stand anything horrible happening to Shin 3. It's only been 4 episodes and already my heart is breaking for him. I can't have another AB ending. I barely recovered from that one. 

 Ugly Duckling:

Okay, so I was thinking that I should create a forum where we can discuss the possible endings this drama can have!

I am REALLY curious what others are thinking so please share your ideas ~

I start, okay?

So my theory is that somehow Nam Shin III's soul or idk system will get into Nam Shin's body. YES, the human Nam Shin will be gone, but Nam Shin III will stay and use the human body....

In my thinking, probably not the soul that stay, but they will implant the brain to Nam Shin III, so the robot will somehow sorta having a life. 

Or... The robot's memory will be transfered to Nam Shin's human body, so, he could pretend nothing happened when he wakes up cuz he know all things that happened when he's in coma.

They will make a female cyborg version of Kang So Bang so both the humans and cyborgs will have a romantic ending <3

I think robot Nam Shin might actually end up with Sobong in the end? He said he has no heart before, but he has so much more emotions than the human Nam Shin. And in Episode 9 and 10 (or Episode 5),  robot Nam Shin revealed that Sobong has a steel rod in her leg (from the accident) and identifies her as a cyborg too. And maybe in the end the human Nam Shin will actually end up with Yena since she's so clingy. 

And the kill switch might actually be used... maybe his memories will restart once he wakes up again and he'll forget everything that happened. Something intense will probably happen at the end, either the death of the robot or something like Sobong being threatened and on the verge of death because of Mr Seo and Nam Shin saves her :D

 Stevie70:

They will make a female cyborg version of Kang So Bang so both the humans and cyborgs will have a romantic ending <3

My guesses would be (because Kdrama ha ha):

1) Nam Shin III sacrifices himself or is kill switched and it turns into a Pinocchio type of ending. Where they save his consciousness and after a few years because of advanced technology it allows them to transfer it into a real body. Or some technical miracle happens and he evolves himself to be "alive".

2) So bong ends up dying and her conscious is transferred into an android body.

3) Nam Shin and Nam Shin III are integrated into one body where their memories and consciousness merges. The whole you complete me ideology. (If you have seen Hyde, Jekyll and Me it might be like Robin and Seo Jin personalities merged to make a complete person. It's not the same thing but similar)

4) Nam Shin III sacrifices himself but they bring him back upgraded with a open ending. He is with So Bong when he comes back to life but they don't go into details. Just that he is back and everyone is happy.

5) Nam Shin III consciousness is transfered into the human body of someone else. So he might look different but be the same. 

As for the kill switch I kind of think it might be one of those situations where it's used but since he is "alive" not a machine he overcomes it intact to save the day most likely to self sacrifice. I'm sure it will be utilized but I wouldn't be surprised if a miracle doesn't happen and he comes back to life despite. I'm kind of a sucker for the Pinocchio ideas because they make you reconsider what it means to be human and no one has to be sacrificed. But I also like the consciousness merge because they would both be human at the end and share childhood memories on. The son and mother would never have really been apart. Ha ha I tend to over think things though so probably not!

NAMSIN III is most likely to go rogue/go missing and then make a sacrifice to save the human version.