When a blackmail video surfaces, threatening to reveal the kidnapping of her sister, a brilliant programmer is forced to pay a hefty ransom. But just as she thinks her sister is safe, the younger woman is snatched again by a ruthless cyber criminal gang. The programmer must use her exceptional skills to track down the gang and rescue her sister, only to find herself trapped in a deadly game of cat and mouse.
Chinatown Cannon 2
A renowned programmer, Lu Xiaopao, is faced with a desperate situation when a compromising video of her sister's kidnapping demands a ransom of 1 million yuan.
