Elves, whose forests were once burned, have migrated to modern-day Kanagawa, Japan, where they live alongside humans. One day, the "Yokohama Elf" gets lost during the never-ending renovations at Yokohama Station. He is looked after by a kind, foul-mouthed "Kawasaki Human" who lives in Kawasaki. This modern comedy centers on the daily lives of the long-lived elf and the short-lived human, blending local stories from Yokohama and Kawasaki with fantasy elements.