Ben reunites and teams up with a familiar friend from a previous leap to search for a missing formula created by Albert Einstein before enemies get a hold of it and use it for evil. Also, Ian does his best to deal with security issues.
When Ben leaps aboard a 1970's passenger jet as a flight attendant, he must outwit its hijackers before it mysteriously crashes into the Atlantic. Worse? He has to do it all without Ziggy's help.
When Ben leaps as far as Egypt into an undercover CIA agent caught in a dangerous game of international espionage, he must move quickly to save a woman's life.
Ben leaps onto a battleship during war games in 1989, he must navigate a dangerous rescue mission but also contend with his commanding officer, XO Alexander Augustine, otherwise known as Addison's father.
When Ben leaps into a bounty hunter escorting the world's most slippery criminal, a deadly pursuit forces them to go into hiding, but Ben quickly realizes this leap is more than meets the eye. Addison faces a difficult decision.