In this collection of the latest Ghostbusters adventure, the 'Busters have been defeated by the pan-dimensional demon lord Kozar'Rai, Father of Gozer, and the villain has separated them across the time stream! Dr. Peter Venkman is trapped in 1886, and his only chance to return to present-day Earth and free all of humanity from the Rule of Kozar'Rai has him teaming with a very unexpected (and very beautiful) ally!