After four decades as one of Los Angeles' most famous families, the Stallones are leaving Hollywood for good and moving east. With daughters Sophia and Sistine following their dreams in New York City and Scarlet navigating college and a new love in Miami, Sly and Jen set up roots in Palm Beach as empty nesters. But distance can't keep this family apart as the season culminates in a life-changing trip to Italy to explore their family history, rekindle love and make a lifetime of memories.