A good NYPD detective is hired to work in MiB, a private agency, which is in fact an extraterrestrial surveillance corporation. He partners with Kay, one of the agency's best agents. Then, one day, a flying saucer lands on Earth, which marks a new mission for the MiB.
A good NYPD detective is hired to work in a private agency code named MiB, he's selected and trained by K, one of the agency's finest men. This agency is some kind of extra terrestrial surveillance corporation. Then, one day, a flying saucer crashes into Earth, a new mission for the MiB.