Orphan Simon (Val Kilmer) lived in a church orphanage when he was young. In addition to the new name of John the Baptist and severe punishment, he was also given the ability to pick doors and unlock locks. Many years later, Simon has become a famous thief. He plans to raise 50 million and then wash his hands and enjoy life. Simon was ordered to go to Moscow to steal the chip of Ivan (Rade Serbedzija), a party leader and oil oligarch, and has since "become attached" to Ivan and his son. Simon accepted the task again for a high reward, and this time the employer turned out to be Ivan and his son. They ordered Simon to steal nuclear technology that could solve the energy crisis. Simon disguised himself as Dr. Emma (Elisabeth Shue), who mastered nuclear technology, and while secretly falling in love with the doctor, he dealt with the thorny tasks of Ivan and his son...