my name is marcus lemonis, and i fix failing businesses. this business will never function well under the "green tea" name. i make tough decisions... >> it was a mistake. >> this is never gonna happen again. and back them up with my own cash. that's a real check, by the way. it's not always pretty... >> do you want to come over here? >> no. >> but this is business. i do it to save jobs, and i do it to make money. this the profit. [upbeat music] ♪ this week, i'm going to keyport, new jersey, a town that was devastated by hurricane sandy in 2012. i'm going to meet the owners of mr. green tea, a gourmet ice cream company. for nearly 50 years, mr. green tea has been hand-crafting exotic ice cream flavors and supplying the asian restaurant trade in new york city. >> so delicious. >> way ahead of their time, mr. green tea was producing flavors like green tea, ginger, and red bean. this family business was founded by richard's dad, santo emanuele, in 1968, who ran it with richard's older brother, james. richard's dad passed away, and then his brot

>> my name is marcus lemonis, and i fix failing businesses. i make tough decisions... i will not do it if you're managing the people. and back them up with my own cash. it's not always pretty... first time you ever emptied out poop? but this is business. i do it to save jobs, and i do it to make money. this is the profit. la dogworks is an upscale dog boarding facility located in the heart of hollywood, california. >> you're stinky dogs. >> founded by andrew rosenthal in 2004, this 24-hour full service center with 36 employees has everything from grooming to training... >> sit. >> in a state-of-the-art indoor dog park. this business generates $1.3 million a year, but recently, their numbers have started to tumble. sloppy business practices... >> i don't want to waste your time, and please don't waste mine. >> together with lax management... >> there's inventory missing? >> well, you know, it's hard to tell, because stuff slips through the cracks. >> has driven down sales and piled up $150,000 of debt. >> you know, i could lose everything. >> if they don't make changes,