Lethe stepped backward, sinking into the shadows, and pulled Calypso with her. Rivers of people surged around them. Lethe scanned their faces, searching for a clue. No one noticed two women hiding in plain view.

“Can you give me a hint?”

Calypso’s face paled as she extricated her hand from Lethe’s tenacious grasp, and she shook her head. “It’s a secret.”

Tears glistened in Lethe’s eyes...