The launch of Season 4 starts with a bang as five strangers are pitted against each other in the first ever "Grill Masters" block. Kicking off the barbeque week is frazzled single mom April Williams. Joining her around the dinner table are abrasive American Adam Whisler, rocker dad Ron Robson, biker babe Kyla Turner and life of the party Raj Bhatia. April's menu includes Cajun shrimp with roasted corn slaw, prime rib with twice-baked potatoes and grilled vegetables and an interesting dessert grilled peach cobbler complete with home-made whiskey ice cream. Will April's bundle of nerves behind the grill cause her to go up in flames or will she smoke out the competition to win the title of the BBQ host with the most?