[Lighthearted and Fun] [Love and Hate] [Silly Humor] [Redemption]
The heroine's father once took a key from the Institute of Astronomical Research. Her mother died while being relentlessly pursued by the institute, leaving the key hanging around her daughter's neck. Now a homeless girl wanders the streets, living by begging. She has no idea that the key around her neck is both an enormous fortune and a deadly curse.
