He had no idea what to think about this, but he had a strong hunch that this was related to the Red Moon pack and Marcy. Caden told him to face the problem head-on. Maybe if he talks to Marcy things will fall into place?
Now that Kai found Meg, they could see what they were missing, and Kai teasing them about how he is the only man among them because he did the deed with Meg (many times), was not helping.