C520 A Bad Person

Tiaotiao was having a great time with friends, unaware that other kids had their eyes on her. A group of girls approached, but Tiaotiao and her friends were too engrossed in their game to notice. The girl leading the group bumped into Tiaotiao, but luckily, a friend caught her before she fell.

"What are you doing?" one of Tiaotiao's friends asked.

"Oh, I bumped into someone