Unknown to all but Al, the pantry of the diner just happens to be a portal into the past. 1958, to be specific. Rather than serving catburgers, as many in town have conjectured, the proprietor has been stepping into the past and buying ground beef for 54 cents a pound in the sock-hop era and bringing it back into 2011 for a healthy profit margin.
Cheap burgers are well and good, but the rabbit-hole inspires more than just business schemes. Each time Al Templeton returns to 1958, no matter how long he stays, just two minutes have elapsed in the 21st century when he returns. All of which can get a man’s mind to thinking.
The thinking Al does turns to history. Rewriting one of the saddest episodes in American history becomes an obsession for Al as he ponders what it would take to kill Oswald before Oswald can kill President Kennedy.
Near death, Al enlists Jake Epping, a 35-year-old high-school English teacher with a penchant for burgers, by initiating him into the otherworldly pantry and the plot to change American history.
This, of course, provides the foundation for the classic King tale: an ordinary man engulfed in the most extraordinary of circumstances.
King, a 64-year-old Baby Boomer, has a Mad Men-style ball satirizing the past as he sends a thoughtful but average man hurtling 53 years into the past. Before the harsh retaliation of mucking with the universe hits with full force, Jake Epping emerges enthralled and appalled during his initial sojourns into the Eisenhower era.