Redmond was furious about what Cane had done in front of Iris. His action was uncalled for. He had said he was in full control even in his lycan form whenever Iris was nearby, but it didn't seem like it after his atrocious action of killing Prince Vemion right before their eyes, especially in Iris' presence.
If Redmond knew Cane would lose control in his lycan form, he wouldn't have allowed him to be close to Iris.
"Leave," Cane said coldly when he saw Redmond was about to attack him. He was ready to throw him out of the room if he had to. He didn't have time for his childish behavior, as he clung to Iris, thinking because he had pledged his loyalty to her, he could have a say in her matters.
Redmond was ready to shift and fight the Alpha and Cane was more than ready to take him down, there was a limit for his rancorous behavior and this warrior had crossed boundaries many times.
However, before the fight could break out, Iris finally spoke. "Leave."