Broke girl Daisy inherits a family pharmacy and finds a time portal. To clear her debts, she trades modern medicine with a young General, Victor Thorne, and tribal leader Bram. She helps Victor end wars and heal troops, but fellow time-traveler Colin Sullivan frames her, sparking a crisis. Daisy teams up with Victor and Bram to expose Colin's plot. Ultimately, the portal resets, and the trio settles down for a peaceful life in the ancient world.