Peter and Allison Behringer are candy makers who run a small business, Sweet Pete's, in Jacksonville, Florida. Their product is excellent but their business is failing and has yet to turn a profit. The Behringers brought in a partner to help sweeten the pot but that relationship turned toxic. Sweet Pete's is a business with great promise but one that probably won't survive another year. To save it, serial entrepreneur Marcus Lemonis must fix the partnership, create new business and revamp the store or Sweet Pete's will be forced to close their doors.

Owners Jim Brush and Alison Sloat run Key West Key Lime Pie Company, a pie company that is a true rags-to-riches culinary story. Buying the business, recipes and all, for merely $1200, they have grown it from selling pies on the side of the road to being named the "Nation's Best Pie" by the American Pie Council. Even though the business grosses an impressive $1.4 million a year, they are not turning a profit. With multiple storefronts and a shipping facility that's not bringing in any money, can serial entrepreneur Marcus Lemonis help this couple get back on track and get their piece of the pie?