Ohhh, I think I put it together.
Spoiler!
The sister Juyeong is in on it, I think she was the ex-girlfriend who Bit-Chan would do literally anything for (including kidnapping and r.ape apparently ┐(´ー｀)┌ )
Accidentally backspaced my entire bio and didn't realize before saving so uh, I don't feel like typing and formatting all of my reccs out again (at least right now), so here's me rambling