After her computer is stolen, Pati's world is turned upside down by a case of extortion. An invisible hacker sets up a cat-and-mouse hunt that drives Pati to extremes. She seeks help from the legal authorities, but becomes frustrated by their indifference and inefficiency. During her desperate search for a solution, Pati discovers that her story is just one of countless cases, and that thousands of others around the world are similarly extorted. Ultimately, she realises that she herself is the only one who can find a way out of this nightmare.