Martha Andersson may be 79 and live in a retirement home, but that doesn’t mean she’s ready to stop enjoying life. So when the new management of Diamond House starts cutting corners to save money, Martha and her four closest friends won’t stand for it. Fed up with early bedtimes and overcooked veggies, this group of feisty seniors sets about to regain their independence, improve their lot and stand up for seniors everywhere. Their solution? White collar crime. What begins as a relatively straightforward robbery of a nearby luxury hotel quickly escalates into an unsolvable heist at the National Museum.