Uncharted Waters

Sadie pointed to the breathing mask and asked if Callum needed it.

He shook his head, guiding Sadie through the floodwaters between Buildings 2 and 3 before finally surfacing.

Sadie pulled off the mask, took a deep breath of the damp morning air, and looked at him with curiosity. "You're really good at holding your breath underwater, huh?"

She had already taken off her diving gear, wearing just a