I mean how could he forget six years isnt that much time... also i get it he was in a bad state of mind but cmon how dumb can you be to not remember a person who you lived with even if it was for a short period and it seems that there were together for at least a couple of weeks... also he had so much emotion back then he really tried to break him and now he cant rember that part doesnt make sense but anyway i have to get to the end at this point jejeje

it just seems so rushed they left a lot of loose ends and i really do not believe killing director Imun Choi was necessary he was also in favor of independence and i dont like how Sungwon does not learn anything from the cube even i was waiting for him to have some kind of closure because if your think about it he cause his mom to die sooner actually so that must have been terrible and whatever there was that linked him to his dad is also now gone, i think something went wrong to end the story faster IDK anyway i do hope the make some sidestories to address what was left unexplained