Constantine will pull back the veil on the Rising Darkness during the season finale.

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Titled "Waiting for the Man," the 13th episode will bring all the main players together to solve an abduction, plot revenge, and uncover the source of Earth's fresh wave of evil.

"John (Matt Ryan) and Zed (Angélica Celaya) return to New Orleans when Detective Jim Corrigan (guest star Emmett Scanlan) asks for their help in the case of a missing girl," NBC announced. "Papa Midnite (guest star Michael James Shaw) takes steps toward exacting his revenge on John. Meanwhile, the truth behind the Rising Darkness comes to light. Harold Perrineau also stars."

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Not only will Constantine obtain a longer trench coat as the freshman season comes to a close, the demon fighter will undoubtedly come in contact with Corrigan as the Spectre.

In the meantime, John Constantine and Co. will appear in "A Whole World Out There" and "Angels and Ministers of Grace."

Find out more when Constantine airs Fridays at 8 p.m. ET on NBC. Click the video below to see a preview for the series' next episode.

Tags: Constantine television nbc