After spending most of their time focusing on their troubling teenage daughter, Toula and Ian are facing marital problems while also having to deal with yet another Greek wedding- this time, even bigger and fatter.
When Mae is hired to work for the world's largest and most powerful tech & social media company, she sees it as an opportunity of a lifetime. As she rises through the ranks, she is encouraged by the company's founder to engage in a groundbreaking experiment that pushes the boundaries of privacy, ethics and ultimately her personal freedom. Her participation in the experiment, and every decision she makes begin to affect the lives and future of her friends, family and that of humanity.