Andre Cobb received a liver transplant weeks ago, but something seems off. One night, he passes out, only to wake up in 1969, where he meets Michael. When Andre arrives back in present-day Boston, the family of his liver donor, Blake, explains that the new liver came with a side effect: time travel. It's Blake's job to teach Andre how to use his new ability, but as he bounces back and forth between the two boys, Andre must figure out who he is and where he wants to be. Kosoko Jackson's Yesterday Is History is a romantic story about letting go of the past, finding your place, and embracing the future.