I think so too… or at least I hope so
Man i cant believe this is the same manhwa from S1 what is all this bs
I agree it's probably going to be something along those lines, but I think the reason why he's gonna go off grid is because he's going to try to off his grandpa somehow (I think the idea has been on his mind ever since red head mentioned something a long those lines). I think either him and that secretary dude have a plan together, or Taesung is going to go through with a plan to off gramps, but then secretary is going to step in, do the deed, and take the blame so Taesung will be free to go back to his life. That or the whole Haebom hunting him down thing like you suggested, which I feel is a good possibility too.
I dont think Taesung would let bom experience the pain of grieving his death so hes probably just going off the grid cutting himself off from everyone and laying low until his grandpa dies (since yk how lax korea is with its punishments he'll probably be locked up like 1-3 years or some shit) though i do think bom is gonna track him down using all that coin.