After the Legends saved the planet from the alien horde last season, they had little time to celebrate before another mysterious Waverider suddenly appeared and blasted their ship to smithereens before disappearing. Now, our heroes are stranded in 1925 with no way home. Determined to return to their own time, the Legends – including a now human Gideon – trek across the country to New York City, where they hope to locate Dr. Gwyn Davies, an early pioneer of time travel…but early time travel isn’t all it’s cracked up to be. The makeshift craft will hurl our team into strange times and places with the mystery Waverider hot on their trail.