Having read so many of brothers without a tomorrow's books, I can safely author doesn't write sad endings. They will probably go through a lot of shit, but if it's our main characters they definitely won't have a sad ending. Now side characters on the other hand...
From my experience with bwat storylines, they do make tragic endings but they can’t fully commit to them. Like they’ll have them either be reincarnated or meet in the next life or even afterlife for that matter. So yeah this will probably have a tragic ending but a really happy and redeeming epilogue. Well at least that’s what’s happened with literally every tragic ending they’ve done
I dunno about you guys but I smell a sad ending ╥﹏╥ I'm having doubts about this story