70-year-old widower Ben Whittaker has discovered that retirement isn't all it's cracked up to be. Seizing an opportunity to get back in the game, he becomes a senior intern at an online fashion site, founded and run by Jules Ostin.
Vlogger Keith Gill sinks his life savings into GameStop stock and posts about it. When social media starts blowing up, so do his life and the lives of everyone following him. As a stock tip becomes a movement, everyone gets rich—until the billionaires fight back, and both sides find their worlds turned upside down.