Vestia Zeta is a female secret agent who is talented in carrying out her missions. She is famous at work because she always succeeds in completing missions, even though they are difficult. She is beautiful with long gray hair and looks like a cat (but she is not a cat), her voice is soft and cute, her face is pretty and beautiful. Someone who might make you fall in love the moment you see her? Or are you the one who will make her fall in love?