Betrayal in Arstotzka

Your character is in a war ridden country. You want to spread your anti-war ideas, but you need to recruit some people. You do so and everything seems to be going great until someone betrays you. You and your recruits get killed but somehow, you're alive again. You realize that you're in a time loop until you find out the betrayer. Your actions will either delay or advance the time of betrayal. But also, your actions could lead to your death if you're not careful enough.