The movie "Money World" is adapted from a kidnapping incident of wealthy families that once caused a sensation in the world: Paul Getty, the world's richest man (Christopher Plummer)'s grandson is kidnapped by a gang, and the kidnappers send his mother Gail (Michelle Williams) demanded a ransom of US$17 million. Gail, who had divorced her husband, was unable to pay the high ransom and could only ask the Getty family for help. However, the wealthy but extremely stingy old Getty refused to serve as a grandson.(Charlie Plummer) Pay the ransom, and the kidnappers who couldn't get the money frantically cut off the hostage's ears and mailed them to the Getty family. The heartbroken Gail, with the help of former CIA agent Fletcher Chase (Mark Wahlberg), tries to shake the deadlock and save his son...