Remember how in the earlier chapters, Bum promised sangwoo that if sangwoo were to die, he would die too. I am guessing bum is going to kill himself soon to keep that promise and maybe because of guilt that he did not help sangwoo. (/TДT)/
Don't know if he will after what sangwoo said about not needing him anymore and wanting to kill him. But let's see
Remember how in the earlier chapters, Bum promised sangwoo that if sangwoo were to die, he would die too. I am guessing bum is going to kill himself soon to keep that promise and maybe because of guilt that he did not help sangwoo. (/TДT)/