In a world where only one in several million people is born with a gemstone in their eyes—granting them extraordinary abilities—these rare beings are called “Gem Lords.” They live in a vast mansion known as the Jewel Box, using their powers to grant the wishes of the masses. Yuni, a girl with dull, iron-rust-colored eyes, is thought to be completely useless—until she crosses paths with Alekrea, a beautiful and feared young man known as the Jewel Killer. Together, they begin to unravel the secrets hidden deep within the Jewel Box... Unaware that Yuni herself may one day change the world. A rebel with brilliance × a girl with rust A breathtaking buddy-and-romance fantasy, set in a mysterious world of gems and lies.