Stark was off doing science somewhere. That was a relief. It was just Thor, Song, and Steve.
Cap gave his teammate a meaningful look. "This stays between us," he said, and took the watch from his pocket.
"Someone was using it against the Doctor. A man called the Collector. Rory pushed me out of the way, and the gem's energy struck him. He was unmade. Never existed." Steve's eyes narrowed on the professor. "Not even the Doctor remembered Rory. How do you know him?"
Song smiled. "I traveled with him. And the Doctor. He did finally get that vintage Captain America action figure."