Watch MoviestoWatch. Stephanie Harms plays a major part in inventing a chrono-teleportation serum and since gluten blocks a component in the formula, her diet enables her and only her in the team to do the first time travel in history. She receives the news of the working formula right after she's taken a shower so she has to do her make up again, dry her hair, love a few cats on Instagram, topped with some drama with her boyfriend, who also plays an important role in the science group.