A club hostess is murdered by her gangster boyfriend and her ghost comes back for revenge. Her two hostess housemates are much more upset by her return than her death (which didn't seem to bother them much at all), and their boyfriends are kind of freaked too, but when they're not gambling they are persuaded to help the ghost take revenge.
Five years after they defeated Zuul, the Ghostbusters are out of business. When Dana begins to have ghost problems again, the boys come out of retirement to aid her and hopefully save New York City from a new paranormal threat.
When Rachel Phelps inherits the Cleveland Indians from her deceased husband, she's determined to move the team to a warmer climate -- but only a losing season will make that possible, which should be easy given the misfits she's hired.
When secretive new neighbors move in next door, suburbanite Ray Peterson and his friends let their paranoia get the best of them as they start to suspect the newcomers of evildoings and commence an investigation.