Quiproquo

"We could..." His throat tightened, his whole being rebelling against what was trying to work its way out of his mouth, but as small of a shimmer it had been a second before, it was now a blinding light, the plan clearer than anything else in his mind. When he picked up where he'd left on, his voice was firm and clear. "We could help each other. You want Potter and I Lily."