I concealed a sharp blade under my cheongsam.

The aloof and elegant proprietress of Fengqi Pavilion appears to be a charming and sophisticated woman in cheongsams, but in reality, she is a protector of vulnerable women in a chaotic world and the mastermind behind a secret intelligence station. She is caught in a power struggle between gangsters, the French Concession, and Japanese forces, and suffers betrayal from her confidants and revenge from her enemies. From being a framed suspect, she fights back against all odds, tearing apart traitors and sellouts. In the torrent of chaos, she protects the vulnerable women around her while struggling to survive. She becomes pregnant, builds a new home, and lives as the most resilient light in a chaotic world.