I don't think Theo will be a bad person. Well yes, he was horrible to Haebeom's mom for leaving her to raise the kid on her own and just come back 40 YEARS later, but I don't think he will be a bad character. There will maybe a rocky start at first as Haebeom probably not accepting his presence there, but eventually I think Theo will turn out to be the biggest supporter of Haebeom and Ho's relationship
I don't think Theo will be a bad person. Well yes, he was horrible to Haebeom's mom for leaving her to raise the kid on her own and just come back 40 YEARS later, but I don't think he will be a bad character. There will maybe a rocky start at first as Haebeom probably not accepting his presence there, but eventually I think Theo will turn out to be the biggest supporter of Haebeom and Ho's relationship