"Dr., your dinner!"

A thin figure pushed the door and came in. The old man, doing the experiment, was staring at the reactor. Without lifting his head, he said, "Put it there and go out."

"Oh." The boy who delivered the meal was very young. But he was hunchbacked, and only his side face could be seen.

He set the meals and then quietly stepped out.

"Jack! What's delicious today?" Two tall men came over and one of them reached out and ...