Four previous Chopped Champions are returning to compete for a spot in the grand finale of the Chopped: Impossible tournament, featuring Chef Robert Irvine as a judge. First, they must take on a swamp creature and insects in the appetizer round, then attack a sweet spring treat and an aged egg for round two. Finally, the chefs who move on to dessert must remain calm and collected as they deal with whimsical sushi, leftover fruit, and a frozen favorite.