In Ghostbusters: Frozen Empire, the Spengler family returns to where it all started the iconic New York City firehouse to team up with the original Ghostbusters, whove developed a top-secret research lab to take busting ghosts to the next level. But when the discovery of an ancient artifact unleashes an evil force army of ghosts that casts a death chill upon the city, Ghostbusters new and old must join forces to protect their home and save the world from a second Ice Age.