On a rainy night, a woman miraculously pulls herself up from the edge of a treacherous cliff. Saturated by the downpour and with determination etched in her eyes, she clambers to safety. Sitting on the rain-soaked ground, her voice quivers with resolve as she exclaims, "Tien Yu! This debt...I will make you pay!"With every ounce of strength, she propels herself upright, her heart brimming with vengeance. She embarks on a perilous journey back to the bustling city of Shanghai, determined to her revenge on the man who betrayed her.