Restaurant: Impossible

In Billings, Mont., Robert Irvine helps Don Luis Restaurant's widowed owner move past her grief and embrace the future to save her business; Robert returns to Perella's Ristorante in Warren, R.I., to encourage the owner to change with the times.

Robert Irvine ventures to The Emporium in the town of Hawk Springs, WY, where owner Dennis is struggling to lead his staff and attract customers. If Robert can't make him change his ways, Dennis' daughter might walk away from the business forever.

Robert works with owners who are in debt and on the brink of divorce.

Robert heads to Buffalo to save Park Vue Soul Food Bar and Restaurant.

Robert helps a widowed café owner in Las Vegas find her own path.

Robert Irvine faces the most difficult challenge of his career when he must save an immigrant's American dream of holding on to her Las Vegas restaurant, "Burnt Offerings."

Robert Irvine visits Café No Fur in Las Vegas, where the owners -- a model and a former poker player -- are so stuck in their dysfunctional ways that the restaurant is on the verge of folding after only two years.

Robert Irvine travels to Lafitte, LA, to visit Boutte's Bayou Restaurant, where owner Nick is too proud to ask for help. Robert guides Nick in becoming a real leader and trusting his staff before it's too late for the iconic coastal watering hole.

Robert Irvine arrives at Dunbar's Creole Cuisine in New Orleans to find a restaurant full of history but in dire need of his help. The livelihood of two families depends on its success, but the matriarch refuses to change.

Robert Irvine is in Geneva, NY, at Cosentino's Ristorante, where co-owners Bill and Nancy are struggling to save their family restaurant. Their marriage is suffering from an unbalanced workload while their inexperienced son serves unappetizing food.