The mercs were shopping in the Mall, Engineer was in a store that has a lot of tools there. He was with his little sister named Abby she was about 9 and she's blind She used a white cane since she's blind she was sitting on the bench eating some snacks minding her business sitting next to pyro he had to watch over Abby she can't take care of her self.

Abby: she was eating snacks peacefully with a smile. :]

Engineer: “Hm.“

he looked at the tools thinking which one to buy.