Remake a popular TV program from 1960. In the 21st century, former astronaut Jeff Tracy accumulated enormous wealth and decided that he must use this wealth to benefit others. His response to this wish is to create an international rescue organization, which is a unique private emergency service agency equipped with customized designed vehicles and equipment, allowing the organization to respond to any crisis, whether at sea, in the air, on land, or in space. Jeff's five sons volunteered to serve as pilots and field agents; Brains"； Hiram B. Hackenbaker serves as a team engineer. In addition, Jeff's friend Kyrano and his daughter Tin Tin agreed to serve as support personnel. In addition to the on-site team, IR also maintains an intelligence network, and Mrs. Penelope and her former driver Parker are the chief agents of the department. This series depicts this team responding to various help calls around the world and preventing enemies such as Hood from learning and exploiting their secrets.