I decided something didn't quite add up in my fic's plan and I rewrote a bit. The trouble is, this new plot point requires...
So any ideas for how to pull it off?
...someone who had dedicated their life to saving lives to be forced to kill several inncoent people. The problem though is that he's a time traveller and most situations would allow for him to go all deus ex machina in some way by using that capability.