If a plot leader is at war with is liege using a plot CB, and he is attacked by someone outside the realm, if he is beaten and the peace he makes with the attacker cedes his last demesne title, the war will end but the people backing him will not be reabsorbed into the realm. Instead they will be at peace with the liege but independent. This does not happen when the plot leader dies, but when he loses his last demesne title.
Upvote
0