Usher, a doe of a different re mi, and Stew a red stag unicorn deer, are a pair of indispensable workers that measure hearts against a feather to determine the souls passage. As the number of heavy-hearted souls increases, humans have less influence on the future of Earth, and the Fungal Kingdom is ready to rule. . In this first episode we meet a cluster of conspiratorial mushrooms Sweet Tooth, Fairy Cake, and Earth Star.