Set thirty years after the events of the original television series; Quantum Leap is a sci-fi adventure that follows Dr. Ben Song, the new lead physicist who leads the government project known as "Quantum Leap." Following in the footsteps of Dr. Sam Beckett, Sam hopes to figure out why the original creator disappeared - but along the way, he is met by a hologram of a Dr. Addison, who reveals to him the secrets of how to leap. As Ben jumps from host to host, trying to correct wayward events, his team works tirelessly to bring him home.