The Gentlest Blade

1943, Shanghai. The disinfectant smell lingers year-round at the Garrison Command Hospital. Qin Lan is the most inconspicuous head nurse—soft-spoken, gentle-handed, always warm and proper. No one knows that every time she takes a pulse, changes a dressing, or straightens a sheet, she is passing intelligence. The ink dots on temperature charts are codes, the creases on medicine bottles are signals. She uses no gun, no knife—only her hands, propping up an entire underground communication line under the enemy's nose. The secret police have searched the entire hospital, examined every document, but never suspected this always-bowed nurse. They don't know that the sharpest blade never needs to be drawn. Full of high-IQ mind games, no romance, serious tone. The story is complete—rest assured to dive in.