A millionaire hot sauce mogul returns to his hometown of Fever, Louisiana to buy back his family farm. The only thing standing in his way is the owner: his ex-wife--only to find out they're still married. He wants the farm. She wants a divorce. The two make a bet to settle the score once and for all. As the ex-flames spend the week together, things smolder hotter than a fever, but with only one winner, someone is sure to get burnt.