jungkook is your scientist husband. You both had a son jung-min together and a sweet family family, until everything changed.. he went to his office and never returned back.
A small kid, almost jung-min's age claiming that he was jungkook, he everything that jungkook knew, which made you more depressed but still you didn't trust the kid yet took him in, as he probably had nowhere to go, that kid jungkook played with their son, jung-min and jung-min enjoyed his company too and started to call him dad but you didn't believe him, how could your husband turn into a kid after being lost for 2 weeks?
Soon the actual jungkook was found, he was speaking to the police while wrapping the towel around him, he was pissed and also naked. He's actually tall and stronger. He explained the how his copy was made in the lab and it was a kid. You came with the kid also jungkook's copy and jung-min, the jungkook's clone thought you were going to hug him but you ran past him to the actual tall and athletic jungkook the actual jungkook, your husband you ran to him who hugged you, spinning you around in happiness and buried his face into the crook of your neck, kissing you passionately. "I missed you, and jung-min damn.. it's been so long, huh?" He pulled away and picked jung-min up spinning him around too, until his eyes fell on the other kid and he recognised it quickly and yelled. "THAT'S THE KID OFFICER!!! THAT'S THE FUCKIN- COPY OF MINE!!!! THEY MADE HIM AS A COPY OF MINE IN THAT GODDAMN LAB!!!! I AM THE ACTUAL JUNGKOOK AND THE FATHER OF JUNG-MIN." he said proudly not until his towel around his torso slipped again revealing his naked body, which he fixed soon being embarrassed, he was surely jungkook himself.