Frogger's old friend Newt pulls him aside with a tip: a treasure hidden by an ancient frog tribe is supposedly buried somewhere in distant ruins. At the same time, alarming reports are coming in from all over the world — froglets are vanishing at an unprecedented rate, and no one seems to know why. When Frogger sets out to investigate both threads, he crosses paths with Axol, a small and apparently lost fairie of unclear origin who possesses mysterious abilities. Stone tablets, hidden treasure, a string of disappearances, and a question about Axol's parentage that keeps coming back — only Frogger can connect all of it.