She was picked up by her master at the age of four and followed her around the world. The twelve-year-old master's life and death were unknown, leaving her alone. She met a cat-like man, fell in love with her at the beginning, but was abandoned. At the age of eighteen, the master came back, but changed his name and changed his character. Is it a conspiracy, is it falsehood or true love, is it the grudges far away in the world, or is it the treacherous nature of people above the court? It turns out that everyone is helpless and everyone has their own purpose. What about her? After seeing the truth through the illusion of the mask, what decision should she make and where should she go?