After discovering discrepancies in their chicken and beef supply, which they serve to both their human and canine customers, the co-owners of Shades Oceanfront Bistro in San Diego contact Charles Stiles for help. Mystery Diners Corinne and Seth go undercover and discover one of the employees is running their own side business.
After noticing a drop in revenue at his Dallas restaurant, Stroker's Ice House, Rick needs to convince his retired mother to resume her position as manager. Charles sends in Mystery Diners Hollie and Justin who discover the revenue drop may be related to Rick's motorcycle shop.
Mystery Diners counts down the top ten love-related scams that broke hearts and the bank.
Fearing that his new baker is taking artistic license with customer cake orders, Lenny, owner of Lenny's Deli in Los Angeles, asks Charles Stiles to investigate. Mystery Diners Kiel and Kendall go undercover and discover an even bigger problem inside the deli.
Michael, the owner of Rock Island Cafe in Honolulu, is concerned about a drop in his restaurant's memorabilia sales. Charles Stiles sends in Mystery Diners Jordan and John and discovers the staff is using the restaurant for personal business.
After receiving several customer complaints about her meal delivery service, Cynthia contacts Charles Stiles for help. He sends in Mystery Diners Patrick and Hal, who uncover a bigger problem inside her kitchen.
After hearing complaints about rowdy customers, Bryan, owner of Corbin Bowling Center in Tarzana, Calif., contacts Charles Stiles for help. Mystery Diners Eliot and Kendall go undercover and discover the staff is condoning reckless behavior.
After hearing complaints about constant fighting between the cooks and a bartender who brings wild animals into the restaurant for entertainment, AJ, the owner of Poppy's The Crazy Lobster in New Orleans, calls Charles for help. Mystery Diners Nicole and Amber discover a waitress may be causing all the drama.
After noticing that several bottles of expensive wine have gone missing, Michael, owner of Bistro Baffi, in Burien, Wash., contacts Charles for help. Mystery Diners Allison, Julie and Benny go undercover and discover someone in the staff is taking much more than a paycheck.
When Angie, the owner of Cha Cha Cha Salsaria in Honolulu, hears rumors of an unauthorized boat delivery service, she contacts Charles Stiles to investigate. Mystery Diners Jordan and David go undercover to discover what's taking place out at sea.
Fearing that a rivalry between her two flair bartenders is the cause of tension and missing alcohol, Sarra, owner of The Compass in Carlsbad, Calif., asks Charles Stiles to investigate. Mystery Diners Amanda and Chelsea go undercover to find out who's the real culprit.
Sonny and Sage, owners of Hot Red Bus near Los Angeles, contact Charles Stiles after hearing rumors that their restaurant is open on the one day it's supposed to be closed. Mystery Diner Kendall goes undercover to see what's going on when the doors are locked.
After hearing multiple complaints about nonmembers attending members-only dinner events, Madeleine, general manager of Hawaii Yacht Club in Honolulu, calls Charles Stiles for help. Mystery Diners Kylie and Jamie go undercover to discover which employees are sneaking in their friends.
Vlane, the owner of Action Burger in Brooklyn, contacts Mystery Diners to investigate missing comic books at his comic book-themed restaurant. Charles Stiles sends in Jamie, who discovers an employee abusing their powers for evil.
Fearing that her employees are selling the secret recipes to her raw food menu, Sylvia, owner of Beets Cafe in Austin, contacts Charles Stiles for help. Mystery Diners Holly and Robin go undercover and discover an even bigger problem.
Tired of being mistreated, the wait staff of a California restaurant contacts Charles Stiles to do a reverse sting on their employer. Mystery Diners Amanda and Eliot go undercover and uncover what's really going on inside the kitchen.
After noticing an unusual increase in coupons, Aaron, owner of The Hangout in California, calls Charles to investigate. Mystery Diners Shelby and Kiel go undercover and discover the wait staff is taking advantage of their situation.
After noticing discrepancies in sales, Allen, owner of ShoreFyre in Honolulu, contacts Charles Stiles to investigate. Mystery Diners Jordan and David go undercover and discover a related problem with the surf shop next door.
Leah and Garret, owners of the Toad Tavern in Littleton, Colo., need to know if their son and his bandmates are more focused on their musical aspirations than their jobs in the restaurant. Charles Stiles sends in Mystery Diners Ashley and Andy, who discover another employee may be ripping them off.
Former client Jaime contacts Charles Stiles to help determine if he should invest in a failing California restaurant. Mystery Diners Kendall and Kiel go undercover and discover the current owner isn't being honest about all of his problems.
After hearing complaints about her valet service, Kitty of Breuckelen Colony in Brooklyn contacts Charles Stiles for help. Mystery Diners Daniel and Jamie go undercover and discover an unauthorized car washing service.
After learning that several petite women have easily completed their grilled cheese eating challenge, Chris, the owner of Cheesie's Pub & Grub in Chicago, contacts Charles to investigate. Mystery Diners David and Destiney attempt the eating challenge for themselves and discover several employees are bending the rules for certain customers.
After Paul, owner of Nacho Daddy in Las Vegas, notices a discrepancy in the expensive scorpions used in his restaurant's "scorpion shot," he contacts Charles Stiles to investigate. Mystery Diners Andy and Peter go undercover and discover an employee with a gambling addiction.