Martin and Chris are on another adventure in Iceland visiting the Ice Caverns. What they discover is far beyond their comprehension and when Martin accidently gets bit he gets more than what he bargained for. The Whole crew is soon infected and is stuck with super abilities.

The Wild Kratts Crew finally have Eva as a crew member, but from what had happened with Zach his demons are now among the living. Terrorizing the crew members... Killing... Murdering until they get whats theres. (A continuation of Team up)

Eva celebrates her 15th birthday with her family, the Wild Kratts Crew. When a sudden knock is heard at the entrance of the Tortuga door a young couple claim to say that their her Real Family. Eva has to make a challenging decision on the truth of her Real Family.

Zach and Donita decide to team up together in order to fool the Wild Kratts into thinking a girl is in trouble. Chris ends up being at the wrong place at the wrong time and has to keep a deep secret from his brother. More problems arise as a mysterious young girl comes into their lives, destroying it piece by piece.

Martin is in the hands making a life or death situation. He has the choice to save his beloved brother Chris or the life of a whole new entire species. His mental state is telling him to save his brother but on the physical side he knows he has to save the life a newly discovered species. While making the decision is hard enough, the clock is ticking on his choice.

Martin and Chris go to the Sonora Desert to find the Venomous Western Diamondback Rattlesnake. After they find the snake things go down hill from there. Martin is in danger and Chris might loss his brother. All of this is caused by one little thing, a rock. Sometimes the littlest things can make a big difference..

Chris and Martin are on an adventure to find animals in distress. When they soon figure out that all the animals are doing alright they decide to head back to the Tortuga. When they arrive Aviva has some devastating news to tell, but Chris already has a lot on his mind since the NIGHTMARE he had. He tries to forget about it, but can't! Maybe it's not a Nightmare maybe it's a sign.