Chasing after temporal tourist Professor Da Vinci, The X-VENTURE Xplorers encounter a quandary in the Quaternary that not only undermines their mission but ferments friction between firm friends! with rain, Sean, and Stone not themselves, what chance have they against jungle jeopardy? Back home, Jake and Louis unite to thwart the X-Guards once more, but will Tazen return once he hears the call of the wild? With our heroes at odds, who will save the day? Witness the teams as you have never seen them before as they seek their true selves in the name of science and salvation!