The iron rungs of the maintenance ladder were slick with generations of river grease and industrial runoff. Elena descended into the dark, her boots finding purchase by pure muscle memory, the heavy iron wrench weighted like a cold extension of her arm. Above her, the heavy clang of the drainage grate resetting cut off the faint, warm light of the harbor observation booth where her sister Clara was waiting safely, completely unaware of the pitch-black world beneath Pier 9.
Down here, the world smelled of rotting cedar, ancient stone, and the sharp, stagnant draft of the under-harbor canal.
She dropped the last four feet, her soles hitting the narrow concrete catwalk that flanked the rushing waters. The torrent below was a black, churning muscle, swollen by the mountain storm raging thous
