"nee-chan."
"Yes, Silver?"
"When we escape and we separate to look for our parents will we keep in touch?"
"Of course Silvy. '
She reached out to him with her hand closed, except for the pinky.
"Promise."
He looked at her hand for a few seconds and then stretched his arm so that their pinkies would met.
"Children! Training time!"
"Come on. We can't be late."
They left the room in silence and although their pinkies did not meet, his hair closed the space between their fingers.