Claudia's geeky boyfriend Adam has just invented a time machine. No, really-he has. She doesn't believe it either until Adam provides her with definitive proof that he does, in fact, have a functioning time travel device sitting in the living room of his Manhattan brownstone. But instead of getting ready to accept the Nobel Prize, Adam has very different plans for his groundbreaking invention. He wants Claudia to use the machine to travel back in time and stop the accident that landed him in a wheelchair over a decade ago, and prevent the trajectory of events that he believes ruined his life....