The owner of Weiland Brewery notices discrepancies with his beer supply. The team discovers a large-scale bootlegging operation is taking place. S10/Ep4
When the owner of Harvey's Steakhouse in California notices a decline in his restaurant's older customers, he contacts Charles Stiles to investigate. S10/Ep3
A curator asks Charles for help with the catering company she uses to cater her art shows. His team discovers an even bigger problem with the assistant curator. S10/Ep2
A former client contacts Charles to determine if he should invest in a restaurant. Kendall and Kiel discover the current owner isn't being honest about the issues. S10/Ep1
After noticing over $4,000 missing from her office safe, Keeli, owner of Fuzion in Huntington Beach, California, believes one of her managers is responsible. S9/Ep13
Moviesets in New Orleans is concerned about theft at their event centre. The mystery diners book a wedding reception and find more than one event is taking place. S9/Ep8
Cara is concerned about unhealthy competition between her two New Orleans restaurants. The mystery diners find one employee that Charles had busted before. S9/Ep7
Charles helps a former client, Nico, owner of Capo's Speakeasy in Las Vegas. He needs assistance with his personal chef. Is he cooking up trouble? S9/Ep6
The owners of Hot Red Bus near LA contact Charles after hearing their restaurant is open on the one day it should be closed. What's going on when the doors are locked? S9/Ep5
Damian, the owner of Doffo Winery in California, contacts Charles after noticing wine barrels missing from stock. The mystery diners go undercover to investigate. S9/Ep4
Tired of being mistreated, the waiting staff of a California restaurant contacts Charles to do a reverse sting on their employer. The mystery diners investigate. S9/Ep3
The owner of Corbin Bowling Center needs help with complaints about rowdy customers. The mystery diners find the staff are condoning reckless behaviour. S9/Ep2
When the owners of Food Pavilion in Portland, OR, hear complaints from their tenants about the new manager, they contact Charles Stiles to investigate. S8/Ep7
The owner of Uptown Billiards in Portland, OR, is unimpressed with the social media expert he hired to promote his restaurant. Are the customers being hustled? S8/Ep6
After noticing a discrepancy in supplies, the owners of Dar Salam in Portland, OR, fear a new Iraqi food cart competing with their restaurant is connected. S8/Ep5
The owners of Fenders Moto Cafe and Brew Pub in Portland, OR, call Charles when they notice some of their valuable motorcycle memorabilia has gone missing. S8/Ep4
The owner of Cookin' with Lenny Smokehouse in LA fears that someone on his staff is using restaurant supplies to operate a competing catering company. S8/Ep3
After purchasing Cafe Aldente in Studio City, CA, the new owners believe their employees are still practicing old policies. The mystery diners go undercover. S7/Ep12
After noticing register mistakes, the owner of Black Rose Tavern in LA fears someone is taking advantage of her. Charles Stiles sends in the Mystery Diners. S7/Ep11
The owner of Rockabillies in Colorado is worried about a dip in sales during the restaurant's summer vintage car show. The Mystery Diners investigate. S7/Ep10
The owners of Indulge Bistro and Wine Bar in Colorado are worried about discrepancies in their food cost. The mystery diners investigate to find out who is to blame. S7/Ep9
The owner of Slice Works in Denver notices a decrease in delivery sales and an increase in complaints. The Mystery diners go undercover to find out what causes it. S7/Ep8
The owners of The Toad Tavern need to know if their son and his bandmates are more focused on the music than their restaurant jobs. Mystery diners investigate. S7/Ep7
Fearing that his regular customers have become too entitled, the owner of 730 South in Denver asks Charles Stiles to investigate. The mystery diners go undercover. S7/Ep6
Charles Stiles helps a shop owner from San Diego to find out who is trying to steal his culinary creation. The mystery diners go undercover to investigate. S7/Ep5
Marko and Brett own competing food trucks but have joined forces to investigate revenue loss in both of their vehicles. The mystery diners look for the culprit. S7/Ep4
When the owners of Barrio Star in San Diego have a dispute over which waiter to promote they call Charles Stiles to mediate. The mystery diners go undercover. S7/Ep3
The bar owner in California, fears that a rivalry between her bartenders is the cause of missing alcohol. Charles Stiles and his team look for the real culprit. S7/Ep2
The co-owners of Shades Oceanfront discover discrepancies in their chicken and beef supply. Charles Stiles and the mystery diners carry on an investigation. S7/Ep1
A pub owner in LA suspects that one of her bartenders might be overpouring for customers, giving away too many free drinks and over-tipping himself. S1/Ep99
At The Blue Moose, long-time chef "Grumpy Tom" has a knack for disrespecting everyone in the place, including the newly installed owner. The mystery diners investigate. S1/Ep6
Following numerous bad service reviews and noticing a 30 percent decline in revenue, the owner of Caffe Boa calls in the mystery diners to investigate. S1/Ep4
After losing thousands of dollars in alcohol and rumours of late-night staff parties, the owner of Big Earl's Greasy Eats calls in the mystery diners. S1/Ep3
The owners of German restaurant Haus Murphy's in Arizona hire the mystery diners to go undercover to see how incompetent their nephew is as a manager. S1/Ep2
When the owner of Via Brasil in Las Vegas worries that meat sales aren't reflected in his register, is the manager is doing more than just giving away free steak? S2/Ep13
When two employees' breakup disrupts staff harmony at Marche Bacchus, the owners reach out. Charles and the mystery diners go undercover to investigate. S2/Ep12
When the owner of Capo's in Las Vegas hears complaints that his brother-manager is acting inappropriately with guests, he sends in Charles Stiles to investigate. S2/Ep11
Charles and the mystery diners go undercover at Putter's Bar & Grill as customers to discover that the overnight bartender is running his own bar from there. S2/Ep10
The owner of Rhythm Kitchen in Las Vegas suspects his sophisticated, but slightly arrogant, wine sommelier is somehow negatively affecting spirit sales. S2/Ep9
The co-owner of Whiskey Dick's in Las Vegas is seeing a decline in female patrons. The mystery diners go undercover to see if the manager is serving more than drinks. S2/Ep8
After noticing disparities in sales receipts and inventory, Charles enlists a mystery diner to investigate by going undercover at Parma in Las Vegas. S2/Ep7
Charles Stiles and the mystery diners help the owner a pizza restaurant to find out go if one student waiter is taking his job as seriously as he claims to be. S2/Ep6
The owner of a Moroccan-themed restaurant in California, seeks the help of Charles and the mystery diners. He believes his manager may have a gambling problem. S2/Ep5
Threatening a lawsuit, Charles and the mystery diners examine claims that a waiter hurt his leg on his job. They wonder if his injury is even legitimate. S2/Ep4
The owner of Ca' Brea has been getting complaints about its valet service. The owner sends in Charles Styles and the mystery diners to investigate. S2/Ep3