While Darius spends the weekend with his parents on their research boat, he discovers a torn treasure map; after Bob finishes a mystery book, he learns that the author is in town.
It's Family Pet Picture Day, and Darius is excited to get his first family photo. The Pugs lead Buster on a mission to create a cat park for Hissy and Leo.
When Nougat gets left behind on a field trip, it's up to the Pugs to find and bring her back. When Taddy goes missing in Tad's tunnels, the crew make it their mission to find them.
Darius is excited to present an updated puppy retriever toy that Bob invented at show and tell. Puppy Playcare is hosting a pizza party for pets and their people.
When Ana runs out of fabric for her wedding dress, the pugs set out to find the matching fabric. The pugs go on a mission to find Bob a pink manta ray in the Great Barrier Reef.
When Keia disappears, Rolly and Lollie will go on a mission to find her and bring her back. The pets team up with some new friends to return a racecar.
Bingo and Rolly go on a mission to the Windy City for Bob's kite! Keia is nervous about going to the groomer, so the pugs make it their mission to help her.
When the plans for Cupcake's birthday go awry, Rufus suggests that they find the perfect gift for her instead. Bob has too much to do at Playcare, so the pups gear up to help.
Buster gets his dog bone stuck in wet cement and he needs to wait for Bob to help him. The ice cream truck passes too quickly and the pets track it down.
Bob's puzzle is missing a piece of a leopard, so Bingo, Rolly and Hissy try to find a real one. Bingo and Rolly go to an outdoor concert, but unintentionally cause chaos.