A young woman, Wu Qingqing, driven by family tragedy, embarks on a solitary, courageous path to combat Japanese invaders and internal traitors in the treacherous Shanghai underworld, embodying the spirit of patriotic duty.

Wu Qing Qing, the young master of the Wolong Gang, has been betrayed after her family's massacre. From prey to hunter, she transforms into a hunter. Hidden in the shadows, behind every smile may lie a deadly dagger. A Japanese trading company infiltrates her inner circle, a mole is hidden among her closest relatives, and a web of intrigue unfolds. Trust is a luxury; every step is a precipice! How will she tear off those masks of hypocrisy? Is the traitor a member of the gang, an invading enemy, or even her own husband? The storm has arrived; "eliminating the traitor" becomes the only creed…

Zuo Shouquan is the director of the morning paper in a north-eastern city. He has a daughter, Zuo Mingming, who lives with his ex-wife. The girl is neglecting her studies. She is not particularly interested in her education. Her father wants her to move and start working at his newspaper. Zuo Mingming won’t have it; she plays in a band and her only dream is to pursue a musical career in the south. Father versus daughter, north versus south – a deeply rooted conflict between different systems of values in a contemporary Chinese comedy.