Looking a little surprised to be addressed, Cade checks over his shoulder toward the stairwell, then shakes his head. "He's my brother," he mumbles, clearly none too happy about it, "he's just visiting." As for the second half of the question, he doesn't answer; he doesn't know what he does now.
Folding up his hand, he pushes the cards toward Kit to be shuffled again. Though still decidedly put out, at the moment he looks more tired than anything. Stupid Callum.