Who you gonna call?
Peter Venkman, Ray Stantz, and Egon Spengler are scientists investigating the paranormal at Columbia University. After they lose their jobs following a botched ghost investigation at the New York Public Library Main Branch, they establish Ghostbusters, a Ghost hunting service. They open their business in a Firehouse, Hook & Ladder Company 8 and develop high-tech equipment to capture ghosts.
After saving New York City from the demi-god Gozer, the Ghostbusters are sued for property damage and barred from investigating the supernatural, forcing them out of business. Five years later, Ray Stantz owns an occult bookstore and works as a children's entertainer with Winston Zeddemore, Egon Spengler works in a laboratory conducting experiments into human emotion, and Peter Venkman hosts a psychic television show. Peter's ex-girlfriend Dana Barrett has had a son, Oscar, with an ex-husband, and works at an art museum.
A single mother with her two children in tow, moves to a new town, but soon discovers that she and her family are connected to the original Ghostbusters and their supernatural legacy.