If Hadvar is followed, he will be under attack by Stormcloaks. If he survives he will follow Hadvar and the Dragonborn to escape, after defeating the Stormcloaks in the next room, he decides to stay with the Torturer and presumably dies somehow in the carnage.
If Ralof is followed, he will be hostile along with the Torturer and attack them, the Dragonborn and Ralof kill them both.
|"We need to find a way out of here."|
|"Worry about yourself."|
|"I better stay back and see to the old man. Good luck you two."||After fighting the Stormcloaks in the large room.|