Titus' family buys a summer home in Maine and discovers that the malevolent spirits living in their barn were murdered in a mass killing right on their property; while recording some music, Johnny is haunted by a ghost who doesn't always appreciate his talents; while staying at a posh Los Angeles hotel, Marcus is visited by the spirit of a woman who was unfairly evicted from the hotel. He quickly learns a lesson: do not to make fun of ghosts.