A new team assembles to restart the Quantum Leap project. Leadphysicist Ben Song takes an unauthorized leap into 1985 as theteam scrambles to figure out what happened and how to get himback.
Andy Yeats is stuck in the Middle East, separated from hisfamily; as a global oil crisis unfolds and the world descendsinto chaos, his wife and young son are in Paris and histeenage daughter is home alone in London.
Andy and Mika are hunted while they search for the cause of theglobal crisis; Elena and Sam try to flee France to reunitewith Laura; Laura and her friend Owen grow closer, unawarethat a mysterious man tracks their every step.
Andy and Mika try to get home and find answers to the chaosdescending upon the world; Elena braves police and looters inCalais to get Sam his eye medication; Laura and Owen mustevade the threat that seems to appear at every turn.
Queen Catherine confides in a servant girl and begins to tellthe story of her life, including the circumstances surroundingher arrival at the French Royal Court at the age of 14.
Andy begins working to help solve the global crisis and revealshis personal connection to its cause; Elena and Sam illegallycross from France to England, but they are captured, detainedand separated; Laura and Owen face the man following them.