Thanks to an untimely demise via drowning, a young couple end up as poltergeists in their New England farmhouse, where they fail to meet the challenge of scaring away the insufferable new owners, who want to make drastic changes. In desperation, the undead newlyweds turn to an expert frightmeister, but he's got a diabolical agenda of his own.
Amiable slackers Bill and Ted are once again roped into a fantastical adventure when De Nomolos, a villain from the future, sends evil robot duplicates of the two lads to terminate and replace them. The robot doubles actually succeed in killing Bill and Ted, but the two are determined to escape the afterlife, challenging the Grim Reaper to a series of games in order to return to the land of the living.
Pete Sandich is a reckless fire-fighting pilot who is killed in what was to have been his final mission. Ascending to Heaven, Pete is introduced to business-like angel who instructs the spectral Pete to pass on his aviation knowledge to his young successor. While doing so, Pete also smoothes the course of romance for his earthly girlfriend who, after several months of grieving, finally falls in love with another man.
When a single mom and her two kids arrive in a small town, they begin to discover their connection to the original Ghostbusters and the secret legacy their grandfather left behind.