A group of engineers, including Aaron, Abe, Robert, and Phillip, work on a secret project in Aaron's garage. The project, initially intended to overcome engineering challenges, takes a surprising turn when Abe discovers that the invention can be used as a time machine. Abe, being cautious, uses himself as a test subject and ensures that his actions in the past don't affect his present. He shares his findings with Aaron, but asks him to keep it a secret from their friends and wives. However, Aaron has other plans, wanting to use the invention to win big in the stock market by knowing what will happen in the future. This new development creates logistical and philosophical challenges for the two friends.
Primer
A group of young inventors, fueled by their passion for innovation, find themselves at odds over their latest creation, a groundbreaking device that has the potential to revolutionize the industry.