Kajika Louisa Kugami Burnsworth, daughter of the powerful industrialist Harry Burnsworth, was almost killed at a young age, losing her mother in the process. Raised on a secluded island by a local woman named Maria, alongside a white leopard named Mustafa and occasional visits from a boy named Li Ren Fang, Kajika returns to her father at fourteen. However, her reunion comes with a twist – Harry initiates a game for her to choose a husband among three candidates of his selection. With minimal information beyond their brilliance and charm, Kajika must identify these men who are unaware of their role. Amidst themes of love, friendship, loyalty, and political intrigue, Kajika's decision is crucial, as her chosen partner must accept her willingly. The game holds weight beyond its appearance, as it serves to safeguard Kajika from a hidden threat and reveal a mysterious secret crucial for her protection.