Elves are fragile and sensitive beings. They have the faces of 15-year-old humans and are deliberately hidden in the darkness of history. Closely related to the elves are the hunting club located on Flower Street, which is said to be able to satisfy all human desires, and the SWAT Section 9, which is unknown to the world. The beautiful club owner who is both good and evil, the cold-faced Section 9 Chief of SWAT, and the coquettish, smart, or cute elves all staged scenes of joyful or tragic human dramas for us.