Marcus his arms folded and expression still unreadable, stayed a Step or two behind Rin.  He knew this was important to her, to get all this out and didn't want to interfere with it. A while ago Rin had confessed to him hebrey had mistreated her and he had imagined it was much like what Charlie was going through.  But to hear Rin actually say it made his skin crawl and his jaw pop from how tightly he had it clenched.