When a no-nonsense science teacher is bitten by a poisonous snake that was sent to her through the mail, the Inspectors are put to the test to track down the unknown prankster. Also, when Preston befriends a new girl at school, Veronica takes notice and starts to feel they may be getting a little too friendly. (TV-G)

When there's been an attack on a letter carrier on his route, the Inspectors call in a tech services expert who can potentially help them trace the perpetrators. Also, Veronica is teaching a university 101 class and notices one of her students is being negatively influenced by his new group of "friends." (TV-G)

A Jamestown University prankster uses a bat to knock over mailboxes on one street. However, when he reaches the final mailbox, it explodes on contact. The Inspectors are on the case to solve why someone would put a bomb in a mailbox. Meanwhile, Preston joins a new gym that better equips his road to recovery, but he encounters some bullying. (TV-G)

Georgia is given a designer purse as a birthday present from the team, but when she analyzes the bag, she learns it's a clever fake! The Inspectors are on the case and investigate a counterfeit goods operation. Meanwhile, Mitch takes in his 15-year-old niece, Sam, when his sister is transferred overseas. Preston, Noah and Veronica take her under their wing but grow suspicious of her character when they suspect she might have stolen from the Wainwrights. (TV-G)