
"Tarry Till I Come Again" stars with a priest, Father Knox, who is feeling nothing but despair on Christmas Eve. He sees the world around him falling apart, and he wonders if he's doing any good.
His dark thoughts are interrupted by The Phantom Stranger, who is here for a startling reason--to offer confession!
Knox is reluctant, but finally agrees, and the Stranger tells his story, which begins many centuries ago: he was a man named Isaac, who had a wife and son, living in Bethlehem.
One day, the soldiers of King Herod arrived in town, slaughtering people in the search for someone, and in the melee they kill Isaac's wife and son.
Three decades later, Isaac gets to see the man they were looking for: no less than Jesus Christ, who, despite his talk of love and peace, send Isaac into a rage--it was because of this man his family was killed.
When Jesus is apprehended by the authorities, Isaac bribes a guard to let him take the guard's place, allowing him to dispense some physical revenge on the man.
But instead of begging for mercy, Jesus quietly pronounces that while he may die, it is Isaac who is condemned to walk the Earth, until Jesus returns.
At this point, Father Knox is understandably shocked--this Phantom Stranger guy is claiming to be no less than The Wandering Jew!
But the Stranger assures he is telling the truth, and continues with his story--over time, the Stranger is there to see many of the most famous events in world history. At one point he delves in black magic to try and break Christ's decree, all to no avail.
At one point, he attempts to rescue a woman--accused of being a witch--who is the spitting image of his late wife Rebecca. The Stranger uses his powers to free her of her captors, but she dies anyway.
But her death sparks something in the Stranger: this woman did not blame God for her death. This forced the Stranger to rethink how he has looked at life, and eventually he "joined the service of that God whose name I once did curse."
Father Knox still isn't buying any of this, until something happens that he can't believe: