American engineer Peterson (Shane West) accidentally gets a mobile phone and receives a mysterious text message. He first avoided an air crash because of it, and later won a lot of money using text messages sent to him on his mobile phone in the casino. His actions at the casino not only attracted the attention of casino leader John, but also attracted Agent Grant. On the surface, Grant arrested Peterson for fraud, but in fact he knew that anyone who used such a mobile phone would eventually die. He was the person in charge of investigating the case. In the era of technology, every mobile phone, the calls it makes, the messages it sends, and the emails it sends are tracked through satellites, except for one. This is a unique mobile phone in the world, a universal mobile phone with predictive capabilities. It lets you get everything, as long as you can keep it. Anyone who follows the instructions of the text message will receive unexpected wealth. However, writing text messages can also trap people in a deadly conspiracy. What will happen to Peterson? What secrets does this magical mobile phone hide?