Season 4

01 Ren Is the New Black Episode 129th September 2018 When Cynthia Ren's crime syndicate returns, it's up to Amanda and Mitch to figure out how to stop the fraud; the woman responsible for Preston's father's death is getting out of prison. 02 Diagnosis: Negative Episode 26th October 2018 Amanda and Mitch investigate a double-billing scheme where patients' insurance is billed for unnecessary treatments and the bills pile up; Amanda and Mitch find that Preston is closer to the crime than they thought. 03 The Dog House Episode 313th October 2018 When a grocery store is robbed, losing hundreds of money orders in the process, Amanda and Mitch investigate; Noah puts on his own play for school. 04 Scam School Episode 420th October 2018 Scam schools teach young college students how to commit scams; Amanda and Mitch are on the case, with more help from Noah than they could have imagined. 05 Shields and Potions Episode 527th October 2018 Amanda and Mitch investigate a robbery at a local post office; Preston and Veronica help Noah compete in his favorite live action role-playing game, "Shields and Potions." 06 What's in a Name? Episode 610th November 2018 A university discovers that a student is using a false identity; the gang must figure out who the student really is. 07 Smells Like Christmas Spirit Episode 717th November 2018 The Inspectors are on to a holiday scam using fake charity to steal donations; the gang dog-sits a puppy whose owner mistreats her. 08 Smile Like You Mean It Episode 85th January 2019 After a string of mailbox explosions, Amanda and Mitch are on the case to find the person responsible; the gang helps Noah overcome new pressures when his life starts to change rapidly. 09 Blank Canvas...of Corruption Episode 912th January 2019 A shipment of makeup contains a chemical harmful to the skin; the gang finds themselves tied up when they help Noah house sit for his aunt. 10 Turtle Trouble Beach Party Episode 1019th January 2019 Turtles are being smuggled through the mail; the inspectors must save the turtles and catch the culprit; the gang takes a trip to the beach, but Preston gets himself into trouble when he becomes jealous of Veronica's new boyfriend. 11 Mother Nature Episode 1126th January 2019 Scammers take advantage of people after a hurricane; Veronica starts to date a trivia host and enlists Preston to help her with her relationship. 12 Hurtful Words Episode 122nd February 2019 A young student is bullied at a local middle school; the inspectors find that there is more to it than hurtful words; Veronica realizes her new boyfriend isn't who he seems to be. 13 Senior Week Episode 139th February 2019 The inspectors investigate a diamond heist at an airport; Preston and Noah help Veronica get back on her feet after a bad breakup. 14 Diner Dash Episode 1416th February 2019 Amanda and Mitch go under cover at a local diner to catch the crime family responsible for a diamond heist; Noah enlists Preston and Veronica to help him with an "escape room" opportunity, but they soon realize it is more than just a game. 15 Sticker Shock Episode 1523rd February 2019 When a toxic sticker ends up in the hands of a young girl, the inspectors have to find out who is responsible; Preston is excited to work on a political campaign, but has his work cut out for him when he is put in charge of the politician's son. 16 Making Chemistry Episode 162nd March 2019 A college crook decides to seek help from the Inspectors after he gives up on his plans to deliver an acidic spray-rigged package to their desired target; Preston makes a profile on an online dating site and worries about his profile picture. 17 Moving Still Episode 1723rd March 2019 Actor Erica-Marie Sanchez offers unique details about an episode where Preston recovered as the Inspectors investigated and insurance fraud scam. 18 School's In Session Episode 1830th March 2019 Erica-Marie Sanchez looks back at an episode where Mitch and Amanda uncovered a school that teaches people different types of scams. 19 And the Winner Is... Episode 196th April 2019 A restaurant falls victim to a scam; the scam leads back to a big-time cook; Preston wins a good citizen award at Jamestown University. 20 Kickin It Episode 2013th April 2019 A former soccer star puts together a fake charity that "funds" a children's soccer team; Preston and Veronica are suspicious of Noah's recent absence. 21 Lost Angeles Episode 2120th April 2019 Mitch and Amanda go across the country to assist on a television show about postal inspectors; Preston is left home alone with Veronica's new dog, but it goes missing and it's up to him to find it. 22 Flyers `n Resumes Episode 2227th April 2019 Mitch and Amanda are called to investigate a roofing scam; Jamestown University holds its annual job fair, but Preston's mind is preoccupied with how his relationship will fare with Veronica after graduation. 23 My Father's Footsteps Episode 234th May 2019 The entire inspectors community is hit hard when a police officer dies in the line of duty; Preston and the gang must find the child of the fallen officer before another tragedy occurs. 24 One Step at a Time Episode 2411th May 2019 Amanda, Mitch and Georgia rush to the courthouse to put away a longtime nemesis; the gang gets ready for graduation and has a hard time saying goodbye. 25 The Name Game Episode 2518th May 2019 A look back at an episode when the gang investigated a missing person's cold case. 26 Stick to the Script Episode 2625th May 2019 A look back at an episode where a toxic sticker ended up in the hands of a young girl.