Maudie has been looking forward to a pop concert. All seems lost when her tickets are too. Can she find out where they went or did she just simply misplace them?

When Kyle asks Maudie and Ava to record a video of his soccer game Maudie realizes there's just something not right about the game.

The local animal shelter visits the school to audition kids for a public-service commercial and Maudie suspects that there is a crime going on right in plain sight.

Ava delivers a speech at the town hall and is accused of stealing it. Maudie comes to her rescue to prove her innocence.

Ezra's Nanna is visiting and keeps interrupting his detective work which upsets him. She unexpectedly gives the Inbestigators a case to crack, which does give something for Ezra to be thankful for.

At the school's Science and Technology dress-up day, Patrick's robot costume is stolen by a mad professor. Maudie and the team must hunt down this costume thief.

Mario had his bag of Kakow Koalas snacks stolen and wants The InBESTigators to find out who on the playground is responsible.

When a birthday party that Ava throws for a lovesick teacher has an ice cream birthday cake vanish during the party, the InVESTigators come to catch the thief cold.

Charlie knows a player at the Mini Golf Park he works at is cheating in order to win a big prize but can't figure out how. That's where the InBESTigators step in to help him prove the cheater is a fake and thus save his job.

Toby sends birthday invitation to five of his friends. Someone copies it and secretively distributes it to the entire class. It's up to The InBESTigators to catch this copy culprit.