Is the body guard maybe like an illegitimate child and their brother?? Confused as to why Jitae is calling him a “sicko” and especially cause he is referring to Jian being broken for him to piece back together (I mean that’s gross in itself) but if he was their brother that’s even worse
Jin is an orphan who was cared for at an orphanage run by Jitea’s mother, so Jin has no blood relation to the Baek siblings. Jin has known and collaborated with Jitea since childhood, while his relationship with Jian remains a mystery, though it’s certain they knew each other beforehand. So even though Jin is a bit twisted, it’s definitely not to the extent of incest, don’t worry, lol.
I feel like they’ll eventually get together again probably in the heat of the moment kinda vibes or they have a talk and then kiss and more ya know