"Splash!" Celeste fell into the pool with just a slight nudge.

Chloe splashed in the face, and looked at her hand in disbelief.

She hadn't pushed that hard, had she? How did Celeste end up in the water?

"Did you push her?" A sharp voice came from behind. Chloe turned to see Nathaniel, his face icy and stern, which made her jump.

"I didn't do it!" she blurted out immediately.

"I swear, Nathaniel, I didn't push her!"

She was sure of it. She hadn't really put ...