After counting the populations of animals of The Great Northern European ice the crew heads to the Amazon Grasslands not knowing that a Snowstalker has snuck on board!
The crew is trying to get back to the Northern Forest of 200 million years A.D where they left Emily, but they are facing some problems.
During a trip to the Northern Forest of 200 million years A.D., Emily discovers a baby squibbon who's been orphaned during a Megasquid attack.
Luis believes he has a megasquid disease. Squibbon helps a forest flish from a slithersucker, and the flish tries to convince his friends that Squibby is a good Squibbon.
The kids test a falconfly repellent. All compounds are unsuccessful, except for a mystery mixture found by C.G. Also, things are being lost and the Time Flyer is moving on its own. What's more, the crew are seeing ghostly copies of themselves! Later it is found that Squibbon has learned to control the Time Flyer and chameliographic helmet and mixed the successful falconfly repellent! He also finds an egg in an unknown era that begins to hatch!
A tree falls on the Time Flyer and the crew uses the molecular compressor to make Ethan large enough to move it. Then, Ethan (still a giant) befriends a megasquid.
After an accident on a glacier 5 million years in the future, C.G. becomes overly protective of the crew. Also, a curious gannetwhale named Tooby investigates the Time Flyer and gets himself, Emily, Ethan, Luis and Squibbon cornered by a snowstalker.
The kids can't leave the Central Desert until they wash the Time Flyer. Also, a tough slickribbon named Philo who wants "a meal with a challenge" gets more than he bargained for when he chases a miniaturized Luis in the flooded Time Flyer.
Ethan dares C.G. to use the chameliographic helmet to spend time with the babookari and prove she can be silly and wild. After an accident with some carakillers, C.G.'s brain is implanted with babookari behavior patterns! Zodek, the carakiller hunt leader is demoted after being afraid of the "lightning monkey" (C.G. with the chameliographic helmet) that zapped him and Subo, the new hunt leader, tries to rekindle his spirit.
Luis leaves behind geocaches for other time travelers. He doesn't however, know that he made them out of a toxic material! The crew must find one in all the environments of 100 million AD in 80 minutes!
C.G. tests a fast growing crop in the Antarctic Forest, 100 million years in the future. Simile, a false spitfire bird must defend her eggs from spitfire birds and (so she thinks) Emily and Ethan! In this episode, it is hinted that CG and Luis have a crush on each other. Also Ethan may like Emily, by the way he tried to protect from the false spitfire bird and blushed when she thought it was a hug.
C.G. gives herself, Luis,and Emily food poisoning so Ethan and Squibbon go to investigate an ocean phantom they think is someone's boat. Also, a spindletrooper is unsure of what to defend his ocean phantom from, and so is his leader!
CG's dad tells her to study Squibbons unaware that they hid one. While visiting the Northern Forest in 200 million AD, the crew finds that Squibby has forgotten his basic survival skills and consider teaching him and then releasing him. Squibby makes friends with other Squibbons after one of them saves him from a Megasquid.
The kids disagree with C.G.'s decision to leave Pangaea 2. C.G. feels she is not a capable leader. Also, Torq, a rock borer terabyte is curious about the big open outside his home.
The kids land on the North European Ice in search of an alloy to repair the time flyer. Also, Art, a lazy shagrat herds up with Luis and Ethan after he is separated from his real herd.
The kids encounter the last primate on Earth: the Babookari. Also, Dex, a Babookari is showing some interest in Emily and the Other "No-Tails", much to the displeasure of the troop leader, Alpha.
The team discovers that C.G. is secretly trying to reactivate her former robot crew members. In this episode, we learn how C.G. met Ethan, Emily, Luis and Squibbon.
When blasting forward 200 million years in the future, The time flyer crash lands in a desert wasteland and loses most of its water. Luis shrinks Emily, C.G. and Ethan so they can search a terabyte mound for water. A transporter terabyte tries to gain equality with a warrior terabyte.
Ethan must confront his claustrophobia and C.G. her arachnophobia when the Time Flyer becomes stuck under an ocean phantom and the crew has to deal with the ocean phantom's tentacles and hungry reef gliders. A cautious reef glider named Bobber is reluctant to chow down on the ocean phantom after hearing tales of their various weapons and defenses.
Emily attempts to do some girl bonding with CG in the Great Plateau 100 million years in the future, but they wind up in a situation where they're really going to be closer than ever. A poggle named Geb is suspicious about the Silver spiders who look after him and his friends after a few go missing.
While the crew is in the Bengal swamp 100 million years in the future, the always playful Squibbon runs off with the telecommunicator key which is the only way CG can communicate with her father. Squibbon tries to get the key back from a Swampus.
The crew accidentally knock a Toraton mom on her back and Luis becomes a de-facto parent to a pair of Toraton infants.
While the crew's time flyer is stuck in mud, Luis stays to try to fix it while the rest of them investigate an unusual heat source. Meanwhile, an elderly Toraton,Stoney, trying to reach a Toraton Graveyard, falls asleep on the time flyer thinking its a rock.
CG tries to launch a weather station 100 million years in the future, but a great blue windrunner crashes into it and now they must find a way to take care of both her and her chicks
Ethan decides to go out along on a bird watching mission, which has disastrous consequences.
The crew must lure and use two lurkfish to jump start the Time Flyer or be stuck in the Bengal swamp, 100 million years in the future. Gill and Butch, two selfish lurkfish, argue over who gets to eat Ethan!
