The way G'raha was handling it wasn't unreasonable, but Seto had other influences in his life that made him more sensitive to it. It was because of those influences that he now had to look out for both himself and his brother more than he used to.

"Think nothing of it." He replied courteously, though clearly he appreciated getting a chance to be involved. Thoughts were already forming in his mind on the best methods to cover the most ground. There was only two of them so splitting up might not be an option...

"I'll do that, sir." Then he looked up very sincerely," If you're worried about her we should start looking right away."