In order to save her only twin brother, she, the daughter of a last-generation noble, agreed to her grandfather's request to travel to a foreign country alone and became a gift to him. . .
He was extremely domineering. When they first met at a foreign cocktail party, he wanted to take her as his own like a leopard eyeing its prey. After returning to Japan, his curiosity about her turned into a strong interest, and in the end, he became addicted like a drug. . .