Marcus tries to resolve a family feud between two brothers who created a million-dollar company in their grandma's basement.

Marcus attempts to help an eccentric hothead who built a state-of-the-art dog care facility where the staff suffers from low morale.

A kitchen supply store in Manhattan faces extinction following the owner's divorce; Marcus tries to get them working together again.

At a Detroit-based denim business, the three owners all have their own pet interests and goals; one owner stamps out any idea that he didn't come up with; another obsesses over the smallest of details; the third cares only about his own payout.

A husband-and-wife team owns maternity and children's retail stores; they've hit a wall after 10 years in business; if Marcus can't get them to rethink their partnership and business practises, their future will be very bumpy.

Marcus helps a gelato popsicle company whose owner jumped the gun by starting a franchise business and now suffers from a waning work ethic.

Entrepreneur Marcus Lemonis attempts to rescue Precise Graphix; despite making millions in revenue, the owners, brothers Keith and Dean Lyden, have been losing money at a frightful rate.

A Long Island salon owner burned by her ex-partner can't get to the root of her business problems. Carolyn DeVito owns Unique Salon & Spa, but only after fighting tooth and nail. She hasn't had a paycheck in six months, and other aspects of her business are coming unglued. If Marcus Lemonis can't help Carolyn move on from her past, Unique Salon & Spa may be going down the drain.

The owner of a fly-fishing boat and apparel company designed a unique floating tent, but his defensive nature prevents him from taking feedback to improve his brand. If Marcus can’t get him to open up to new ideas this company could sink.

A Chicago catering company has suffered a steep drop in sales – and its anxious owner is taking out his frustration on his employees. If Marcus can’t bring the team together and get them back on the path to growth, this business could end up on the chopping block.