Ben leaps to flashy 1970's Las Vegas and into the body of promising young boxer Danny Hill on the eve of a big title fight. Ben and Addison discover that everything is on the line and must help Danny and his trainer/brother Daryl win the fight or lose everything. Magic, Ian and Jenn dig into Ben's past to uncover the truth. .

Ben is transported back to 1879 and the rustic, frontier town of Salvation, where he must take on a deadly outlaw. Magic, Jenn and Ian face a new threat when a curious senator shows up at headquarters asking a lot of questions about the Quantum Leap program.